Ultimate Nissan 350z Exhaust Guide

We list and review the most popular 350z exhaust systems available on the market today. This is the ultimate guide to selecting your new Z33 exhaust.

350z exhaust

Stillen Dual
Fujitsubo Legalis-R
Magnaflow Street Series Dual
Invidia Gemini Cat-Back
ISR Performance Series II Titanium
ISR Performance EP Dual Tip
ISR Performance Single GT
HKS Hi-Power 350z
Tanabe Medallion Concept G
Buddy Club Pro Spec
TOMEI Expreme Ti
APEXi Hybrid Megaphone EVO
AAM Competition 3″ True Dual
APEXi N1
Agency Power Ti
GReddy GPP RS
Jump to winner

In a hurry? Here is our 350z Exhaust summary

Budget Choice	Drifted Choice	Premium Choice

ISR Performance single GT 350z Exhaust	TOMEI Expreme Ti 350z Exhaust	AAM Competition 3" true dual 350z exhaust (Titanium tip)
🔥🔥🔥🔥🔥	🔥🔥🔥🔥🔥	🔥🔥🔥🔥
Buy Now	Buy Now	Buy Now

The Nissan 350z has become an accessible way for newcomers to enter the world of drifting and one of the first modifications that new 350z owners make is to upgrade the car’s restrictive OEM exhaust system.

Who is this exhaust guide for?

We have written this exhaust guide to help you decide on your 350z’s new exhaust system by giving product information, pricing, photos and video clips for nine of the most popular 350z exhaust systems currently available.

We have also included links for where you can purchase each system. Want to free up a few more horsepowers on a budget? Take a look at our 350z test pipes guide.

Already have test pipes and looking for the perfect compliment to your new exhaust system? Then treat yourself to a performance Y-Pipe.

Stillen Dual 350z exhaust

Internal pipe diameter: ? mm
Tailpipe configuration: Twin 114.3mm exhaust tips
Primary exhaust system material: Stainless steel
Fitment: Nissan 350z (Z33)
Manufacturer: Stillen
Value for money:rating
Our comment: Coming in at a mid-range price point the Stillen Dual exhaust system boasts considerable dyno proven performance improvements over the stock exhaust system. The exhaust yields a calm and mellow sound while cruising however it takes on an aggressive bark while under load.
Manufacturer description: “Your stock Nissan 350Z exhaust system is restrictive and hiding its true potential power. Stillen Dual Exhaust System reduces back pressure from your stock Nissan exhaust, delivering 16 horse power and 14 Ft/Lbs torque gains. At idle the Stillen Exhaust System waits and hums, however, once you press on the gas the aggressive raw exhaust tones growls fearlessly. All Stillen Exhaust Systems are covered with a Lifetime Warranty, giving the peace of mind. Step to the next level of performance with the Stillen Dual Exhaust System for your Nissan 350Z.”
Purchase link: Stillen Dual 350z exhaust

Stillen Dual exhaust video

Fujitsubo Legalis-R 350z exhaust

Internal pipe diameter: 76.3-60.5mm
Tailpipe configuration: Twin 117mm exhaust tips
Primary exhaust system material: Stainless steel
Fitment: Nissan 350z (Z33)
Manufacturer: Fujitsubo
Value for money:rating
Our comment: Fujitsubo is a Japanese manufacturer with a reputation of producing street suitable exhaust applications that fit correctly. The Legalis-R is a stylish dual tip system that is focused on performance and track safe sound levels. The manufacturer quotes an 83db sound level with just the catback fitted. Price wise it is creeping into the higher end of these systems however with Japanese brands you do get what you pay for in fit and finish.
Manufacturer description: “The Legalis R exhaust is Fujitsubo’s most popular exhaust system. Designed for street use, it improves both low-end and mid-range power. All Fujitsubo Legalis R exhaust systems are constructed of stainless steel and are available in two different tip styles. Round with slanted tip or oval, depending on the car application.”
Purchase link: Fujitsubo Legalis-R 350z exhaust

Fujitsubo Legalis-R 350z exhaust video

Magnaflow Street Series Dual 350z exhaust

Internal pipe diameter: 63.5mm
Tailpipe configuration: Twin 101mm exhaust tips
Primary exhaust system material: Stainless steel
Fitment: Nissan 350z (Z33)
Manufacturer: Magnaflow
Value for money:rating
Our comment: Magnaflow is a well reupted domestic (USA) brand and the street series 350z dual exhaust system is a well built exhaust. Stainless steel construction, dual tips and sensible mufflers keep sound within track safe levels. Price wise this is a mid-range system. A solid contender.
Manufacturer description: “MagnaFlow Performance Exhaust got its start as a natural extension of Car Sound Exhaust Systems, Inc., our parent company, that specializes in superior catalytic converter technology. Car Sound Exhaust Systems, Inc. has spent 25 years earning a reputation as a market leader around the world. Today, we at Car Sound/MagnaFlow are extremely proud of this and stake our 25 years of experience and reputation on each and every one of our products. Dyno Tested And Proven To Make Power, Performance Gains In Horsepower And Torque, 100% All Stainless Steel, Mandrel-Bent/All Welded/Built To Last, Limited Lifetime Warranty Against Manufacturing Defects.”
Purchase link: Magnaflow Street Series Dual 350z Exhaust

Magnaflow Street Series Dual 350z exhaust video

Invidia Gemini 350z exhaust

Internal pipe diameter: 60mm
Tailpipe configuration: Twin 101mm exhaust tips
Primary exhaust system material: Stainless steel
Fitment: Nissan 350z (Z33)
Manufacturer: Invidia
Value for money:rating
Our comment: The Invidia Gemini is a popular exhaust among the 350z community, the system runs 60mm pipework and twin 110mm exhaust tips. The tips can be offered in a stunning burnt Titanium finish. Fully Titanium pipework is also available for those looking to shed as much weight as possible. The exhaust note is deep and sonorous. Price wise the Gemini lands around the mid-range. A solid choice.
Manufacturer description: “This exhaust is constructed with high-quality SUS304 stainless steel, CNC-machined flanges, and manufactured with a polished finish. Each system features mandrel-bent stainless steel piping for maximum exhaust flow and reduced back pressure. These exhausts are engineered to produce strong mid to top-end power gains, as well as an increase in horsepower and torque.”
Purchase link: Invidia Gemini 350z exhaust

Invidia Gemini 350z exhaust video

ISR Performance Series II Full Titanium Single GT 350z exhaust

Internal pipe diameter: 77mm
Tailpipe configuration: Single 115mm exhaust tip
Primary exhaust system material: Titanium
Fitment: Nissan 350z (Z33)
Manufacturer: ISR
Value for money:rating
Our comment: The latest offering on the market is the ISR Performance Series II Titanium Single GT Exhaust, which is quite possibly the most exciting opportunity if you’re after the ultimate value-for-money performance exhaust for your Z.

Sure, it might not tick the ‘JDM yo’ boxes of the Tomei, but it certainly comes with its unique benefits.

First off, it’s cheaper. Secondly, at an incredible 9lbs, it’s the lightest offering on the market. Thirdly, (in our personal opinion, of course) we feel that it sounds superior to the Tomei offering.

With a deep, aggressive tone, along with precision welding and a burnt tip design, it’s a tough choice deciding between this and the Tomei if you’re willing to consider a single-exit option.

Manufacturer description: “ISR Performance Series II Single GT exhaust is a y-pipe back exhaust system made of Full Titanium to ensure the lightest weight and quality. This Single exhaust gives you all the advantages of unrestricted flow to maximum horsepower while retaining a deep and aggressive exhaust tone. The perfect combination for both naturally aspirated and forced induction applications.”
Purchase link: ISR Performance Series II Titanium GT 350z exhaust

ISR Performance Series II Full Titanium Single GT 350z exhaust

ISR Performance EP dual tip 350z exhaust

Internal pipe diameter: 77mm
Tailpipe configuration: Twin 77mm exhaust tips
Primary exhaust system material: Stainless steel
Fitment: Nissan 350z (Z33)
Manufacturer: ISR
Value for money:rating
Our comment: This is our entry level solution if you are not concerned with exhaust volume level and you enjoy the sound of an unmuted VQ35DE. Hit play on the video below to hear it in action.
Manufacturer description: “This is a Race type Straight pipe exhaust system. Straight 3″ diameter piping splits to dual 3″ tips. New Brushed Finish with Polished Tips. What’s in the box: 1x front pipe with resonator box, 1x 3″ rear section with dual 3″ Tips, 2x 2 Bolt 3″ Exhaust gasket, 4x Bolts, 4x Nuts.”
Purchase link: ISR Performance EP dual tip 350z exhaust

ISR Performance Series II Full Titanium Single GT 350z exhaust video

ISR Performance single GT 350z exhaust

Internal pipe diameter: 77mm
Tailpipe configuration: Single 115mm exit
Primary exhaust system material: Stainless steel
Fitment: Nissan 350z (Z33)
Manufacturer: ISR
Value for money:rating
Our comment: Our second exhaust system is another offering from ISR. This exhaust includes a muffler and silencer which bring the volume down to circuit friendly levels. Instead of twin “blast pipes” this system uses a single 115mm tailpipe. Good value for money.
Manufacturer description: “Own the road with a growling 350z Y-pipe back exhaust from ISR Performance Racing. A wide, 3-inch pipe gives you reduced back pressure for more horsepower, while the full stainless steel construction with highly polished muffler and tip gives you the look you need to turn heads.”
Purchase link: ISR Performance single GT 350z exhaust

ISR Performance single GT 350z exhaust video

HKS Hi-Power 350z exhaust

Internal pipe diameter: 60mm
Tailpipe configuration: 120mm Dual titanium tips
Primary exhaust system material: Stainless steel
Fitment: Nissan 350z (Z33)
Manufacturer: HKS
Value for money:rating
Our comment: The HKS system is one of the more pricey exhaust systems however if you know HKS then you know the fitment, sound and performance will be high quality. Hit play on the video to hear how it sounds.
Manufacturer description: “Brand new full cat-back dual exhaust for your Z33 from HKS. This exhaust is fully polished 60mm piping with 120mm titanium tips. This exhaust is something to behold – fits great, looks and sounds amazing, VERY deep tone compared to others on the market. Exhaust includes H-Pipe as well. When bolted onto car, you can not see the secondary resonators on top of the canister, ONLY main muffler.”
Purchase link: HKS Hi-Power 350z exhaust

HKS Hi-Power 350z exhaust video

Tanabe Medallion Concept G 350z exhaust

Internal pipe diameter: 70mm – 60mm
Tailpipe configuration: 100mm Dual tips
Primary exhaust system material: Stainless steel
Fitment: Nissan 350z (Z33)
Manufacturer: Tanabe
Value for money:rating
Our comment: The Tanabe Medallion Concept G exhaust system comes in at a medium price point and offers excellent build quality and performance coupled with a responsible 93db sound level. This would be ideal if you attended tracks with restrictive volume limits.
Manufacturer description: “The CONCEPT G is an all new motorsports-developed exhaust system for the 2003-2006 Nissan 350z that features high power benefits, while maintaining responsible sound levels. Using the all new ‘continuous strand’ ADVANTEX packing material technology, CONCEPT G acheives extremely high levels of exhaust system efficiency, while maintaining a street driveable, extremely clean sound output that is under 93db. The full SUS304 stainless CONCEPT G is designed for optimal pipe routing as well as ground clearance. It’s sporty appearance and angle-cut tip is ideal for the sports car & sport compact driver.”
Purchase link: Tanabe Medallion Concept G 350z exhaust

Tanabe Medallion Concept G 350z exhaust video

Buddy Club Pro Spec 350z exhaust

Internal pipe diameter: ?
Tailpipe configuration: Single ?mm exit
Primary exhaust system material: Stainless steel
Fitment: Nissan 350z (Z33)
Manufacturer: Buddy Club
Value for money:rating
Our comment: The Buddy Club system is another mid-level priced exhaust that offers great looks, deep tone and a reasonable volume level.
Manufacturer description: “Buddy Club Pro Spec is a super light weight and highly efficient muffler that is made to perform for circuit runs. In its street version, to optimize torque in the low to mid speed range, it is equipped with an efficient middle silencer (resonator). Pro Spec Mufflers were designed for high performance as well as meeting sound level standards. With its deep throaty tone, it echoes its racing lineage.”
Purchase link: Buddy Club Pro Spec 350z exhaust

Buddy Club Pro Spec 350z exhaust video

TOMEI Expreme Ti 350z exhaust

Internal pipe diameter: 60.5mm
Tailpipe configuration: Single 76.3mm exit
Primary exhaust system material: Titanium
Fitment: Nissan 350z (Z33)
Manufacturer: TOMEI
Value for money:rating
Our comment: The TOMEI Expreme Ti series are highly regarded exhaust systems, they offer stunning titanium build materials, sleeved joins, massive weight savings and a beautiful burnt titanium tip. They are designed to use efficient pipe routing to significantly increase power levels. Considering everything you are getting I think this exhaust system is a bargain.
Manufacturer description: “Instead of creating an exhaust system that focuses only on maximum peak power, Tomei’s priority for this kit is overall engine performance gains. Each tube’s length and size are selected to suit the engine’s characteristics and chassis to maximize torque, response, and exhaust flow efficiency. The use of titanium combined with the single piping layout reduces overall weight from approximately 45 pounds to an ultra-low 10 pounds.”
Purchase link: TOMEI Expreme Ti 350z exhaust

TOMEI Expreme Ti 350z exhaust video

APEXi Hybrid Megaphone EVO 350z exhaust

Internal pipe diameter: 70mm-75mm-60mm x 2
Tailpipe configuration: Twin 115mm exits
Primary exhaust system material: SUS304 Stainless steel
Fitment: Nissan 350z (Z33)
Manufacturer: APEXi
Value for money:rating
Our comment: The APEXi Hybrid Megaphone is a great looking system that boasts solid performance and offers a well engineered, long lasting build quality.
Manufacturer description: “The Hybrid Megaphone EVO is a complete stainless steel exhaust system, from the main muffler canister and piping to the internal silencers, resonators, hangers, and brackets. This system provides both form and function which delivers durability, a sense of security, a comfortable sound, and overwhelming high-end power.”
Purchase link: APEXi Hybrid Megaphone EVO 350z exhaust

AAM Competition 3″ true dual 350z exhaust (Titanium tip)

Internal pipe diameter: 76mm
Tailpipe configuration: Twin 76.3mm exits
Primary exhaust system material: Stainless Steel & Titanium tip
Fitment: Nissan 350z (Z33)
Manufacturer: AAM
Value for money:rating
Our comment: The AAM Competition system boasts impressive performance gains and is well suited to high power forced induction buils. The tone sounds nice and warm and the volume is on the loud side. Possibly not track friendly.
Manufacturer description: “The AAM Competition 3″ True Dual Exhaust System is the highest flowing exhaust systems available for the 350Z. This exhaust has been designed to support the most demanding volume and velocity flow requirements. The AAM Competition exhaust system comes with a specially designed 3″ inner diameter flange on each side that bolts directly to either the factory cat pipes or most aftermarket 2.5″ test pipes. Twin mandrel bent 3” polished stainless steel T-304 16 Gauge exhaust tubes run along each side of the 350z’s undercarriage. Two high-flow stainless steel resonators ensure straight through flow and a deep exhaust note.By significantly decreasing thermal load, the AAM Competition 3” True Dual exhaust system provides the maximum reliability for your VQ35 engine and its internal components. Preliminary testing has shown gains over 40rwhp on high horsepower turbocharged 350Z cars compared to original equipment. The AAM 3″ Competition True Dual exhaust system is a perfect match for any turbocharged 350Z, including 800rwhp+ competition setups.”
Purchase link: AAM Competition 3″ true dual 350z exhaust (Titanium tip)

AAM Competition 3″ true dual 350z exhaust (Titanium tip) video

APEXi N1 350z exhaust

Internal pipe diameter: 70mm-80mm
Tailpipe configuration: Twin 90mm exits
Primary exhaust system material: Stainless Steel
Fitment: Nissan 350z (Z33)
Manufacturer: APEXi
Value for money:rating
Our comment: The APEXi N1 system looks great, has dyno proven power gains and sounds fantastic. Very reasonably priced.
Manufacturer description: “The straight-through canister projects from the car at an angle, which helps smooth the exhaust flow. The canister is built from SUS 304 stainless steel and features 90mm tip with aggressive style. This exhaust uses 70-80mm piping. NEW Stainless Steel Model. Dyno Proven to give 8.1 RWHP.”
Purchase link: APEXi N1 350z exhaust

APEXi N1 350z exhaust video

Agency Power Ti 350z exhaust

Internal pipe diameter: 76.2mm
Tailpipe configuration: Single 114.3mm exit
Primary exhaust system material: Stainless Steel
Fitment: Nissan 350z (Z33)
Manufacturer: Agency Power
Value for money:rating
Our comment: We really like this system – Agency Power are a great brand who put out some quality products and this “Ti” exhaust is no different. Beautiful welding, light weight, solid performance and a lovely tone at a great price point makes this a fantastic cat-back prospect for any 350z owner. Five stars!
Manufacturer description: “The need for power, quality, and style has once again been executed by Agency Power with their brand new catback exhaust system for the Nissan 350Z. This new stainless steel exhaust system features a single titanium muffler setup with a titanium 4.5.”
Purchase link: Agency Power Ti 350z exhaust

Agency Power Ti 350z exhaust video

GReddy GPP RS Race 350z exhaust

Internal pipe diameter: 76mm (3″)
Tailpipe configuration: Single 114.3mm (4.5″) exit
Primary exhaust system material: Stainless Steel
Fitment: Nissan 350z (Z33)
Manufacturer: GReddy
Value for money:rating
Our comment: When it comes to the aftermarket tuning scene, very few brands compete with the quality, fitment, and finish that GReddy provides.

So, you’re probably thinking that this exhaust is going to be way out of a reasonable price budget? We’re delighted to tell you that’s not the case.

The GPP RS Race exhaust is a genuine bargain for 350z owners willing to consider a single-exit system.

Not only is it a bargain, but it also provides a weight saving of around 32lbs over the stock OEM exhaust.

If you’re (understandably) thinking this all sounds too good to be true, there is one thing to be considered – volume.

That’s right, much like the bargain-priced Tomei Expreme Ti, this thing is loud – 102dB loud, to be precise!

While it’s not QUITE as noisy as the Tomei, it’ll potentially leave some more mature, sensible owners opting for alternatives.

You may want to consider resonated test pipes and the optional silencer to keep the noise down, especially on longer journeys.

Otherwise, this is an absolute bargain with fantastic airflow to maximize performance.

Manufacturer description: “The GPP RS-Race for the 2003-08 Nissan 350Z is our most aggressive system for the Z33 chassis. The RS-Race is ideally suited for turbocharged or other race engine applications (or customers who just want an aggressive sounding exhaust), which require less sound suppression and maximum flow.”
Purchase link: GReddy GPP RS Race 350z exhaust

GReddy GPP RS Race 350z exhaust video

Own a 350z and looking for more power? Try our 350z turbo kit guide.

Which 350z exhaust is our winner?

There are a plethora of quality exhaust systems available for your 350z and depending on budget you have some great options. In my personal view I prefer modifications in the mid-range, so for the exhaust I would invest in more then an ISR system but less then the AAM Competition system.

With that in mind I would pick the TOMEI Expreme Ti. It is a great looking system with it’s burnt titanium tips and with thin walled piping and reduced bends the system yields solid power gains. Another benefit of titanium is the considerable weight savings compared to the OEM system.

If you’re not sold on the Tomei yet looking for a bargain single-exit full titanium exhaust, then the additional weight saving and sound of the ISR Performance Series II Full Titanium Single GT Exhaust is likely to make it the perfect choice.

These features coupled with a spine tingling V6 wail makes the TOMEI Expreme our winner.

If you want to match your new exhaust system with an upgraded set of exhaust headers to make the most of your power gains then check out our 350z header guide.

Article updates

15 November, 2021 – Added ISR Performance Series II Titanium exhaust
27 May, 2020 – Added Agency Power Ti exhaust
01 July, 2019 – Removed Auto Produce Boss Type 3 exhaust system as it is no longer available. Added APEXi Hybrid Megaphone EVO to exhaust guide.

Thank you for reading our 350z exhaust guide

Now that your 350z is sounding sweet why not look at upgrading the suspension? Our 350z Coilover guide will give you the low down on the best suspension setup for your needs. Want to free up more power? Try our 350z cold air intake guide.

Looking for an exhaust for your Infinity G35? Try our G35 Exhaust guide.

Wanna see an incredible tuning style? Check out the Bosozoku exhausts here!

You will also find our Nissan 350z oil guide very helpful if you’re planning to replace your Z’s oil.

Written by Joe Terrell

Joe is an avid writer and car enthusiast. When he's not cruising the streets alongside his friends in his Nissan Silvia S15, he's drifting on his VR racing simulator.

Joe's passion for cars is always on display. With a keen eye for detail and a deep understanding of the automotive industry, he hopes his writing conveys his excitement and knowledge of cars and games.

Joe's work has been featured on many platforms including drivetribe.com, 180sx.club, carthrottle.com, smartdrivinggames.com, databox.com and ceoblognation.com.

When he's not behind the wheel or at his keyboard, he's likely daydreaming of his ultimate ride - the legendary Lexus LFA.