Flashark Catback Exhaust For 2003-2009 Nissan 350Z 3.5L w/ 4.5 Inches Dual Burnt Tips
Upgrade your 2003-2009 Nissan 350Z with the FLASHARK 4.5" Dual Burnt Tips Catback Exhaust System. Designed for 3.5L engines, this high-performance 350Z catback exhaust delivers an aggressive deep tone and improved exhaust flow for maximum power gains. Crafted from premium stainless steel with TIG-welded CNC flanges and mandrel-bent piping, it ensures durability, style, and a precise bolt-on fit with no welding required.
Specifications:
Brand Name: Flashark
Certificate: ISO9001:2000
Material: Stainless Steel
Surface: Mirror Polish
Application: Catback Exhaust
Provides a deep and upgraded exhaust note
Stainless steel with polished mufflers
TIG welded and CNC machined flanges
Smooth exhaust flow with mandrel bent piping
4.5" OD Double Walled Rolled Tip
2.25" ID Piping
Dual Mufflers
Discover Our Single Tip Catback Exhaust for Nissan 350Z
For those who prefer a more minimalist, aggressive look with a deep, throaty exhaust note, our Flashark Single Tip Catback Exhaust for the 2003-2008 Nissan 350Z & Infiniti G35 is a great choice. Featuring a 4.5” flat tip and a detachable double-layer silencer, this exhaust system delivers increased horsepower and improved throttle response, all while producing a powerful, resonant sound. If you’re looking for a straightforward performance upgrade without the complexity of a dual-tip system, the single-tip version is a fantastic option.
Check out the Single Tip Catback Exhaust to experience outstanding performance gains and a distinctive, powerful sound.
See how Jake Cande installs dual exhaust! (350Z)
What Does a 350Z Catback Exhaust Do?
A 350Z catback exhaust replaces the stock exhaust system from the catalytic converter back, improving both performance and sound. By using larger mandrel-bent piping and high-flow mufflers, it reduces backpressure, allowing exhaust gases to exit more efficiently. This upgrade helps your Nissan 350Z gain noticeable horsepower and torque while enhancing throttle response and fuel efficiency. In addition, the FLASHARK 350Z catback exhaust delivers a deep, aggressive exhaust note that gives your car a sportier and more powerful presence on the road. Combining premium stainless steel construction with precision TIG-welded flanges, it offers durability, style, and a perfect bolt-on fit — making it an ideal performance upgrade for any 350Z owner.
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Frequently Asked Questions: Nissan 350Z Catback Exhaust Upgrades
Q1: Will this catback exhaust fit my specific Nissan 350Z model year?
A1: Yes! The Flashark Nissan 350Z exhaust system is precision-engineered to be a direct bolt-on fit for all 2003-2009 models equipped with the 3.5L V6 engine. Whether you are searching for a 2003 Nissan 350Z exhaust, a 2006 Nissan 350Z exhaust, or any year in between, this system guarantees seamless fitment with no modifications required.
Q2: What are the performance benefits of upgrading to a 350Z cat back exhaust?
A2: The restrictive stock exhaust chokes your engine's potential. By upgrading to our 350Z cat back exhaust, you replace factory bottlenecks with 2.25" ID mandrel-bent piping. This significantly reduces backpressure and improves exhaust scavenging, delivering noticeable horsepower and torque gains, plus sharper throttle response. It is the ultimate 350Z performance exhaust upgrade.
Q3: How does the Flashark 350Z dual exhaust change the sound of the car?
A3: If you want to wake up that legendary VQ35 engine, this is it! Our dual exhaust 350Z setup eliminates raspy factory noises and delivers a deep, throaty, and aggressive exhaust note. The dual polished mufflers are meticulously tuned to roar under heavy acceleration while maintaining a manageable, resonant tone at cruising speeds.
Q4: Are the 350Z exhaust tips included, and what do they look like?
A4: Absolutely. This system comes complete with massive 4.5" OD Double Walled Rolled 350Z exhaust tips featuring a stunning burnt blue finish. They fill out your Z's rear bumper cutouts perfectly, giving your car a premium, track-ready aesthetic right out of the box.
Q5: Is this a true bolt-on exhaust for Nissan 350Z, or do I need to weld?
A5: This is a 100% bolt-on Nissan 350Z cat back exhaust system. All CNC-machined flanges are TIG-welded to align perfectly with your factory catalytic converters (or aftermarket test pipes). No welding, cutting, or fabrication is needed, making it a highly rewarding DIY project for any enthusiast. You can even check out our installation video on this page to see how easy it is!
Q6: Why choose a Flashark exhaust over a custom exhaust shop build?
A6: When buyers search for a flash shark exhaust (Flashark), they are looking for ISO9001:2000 certified quality at an unbeatable value. A local shop might use crush-bent pipes which restrict flow. Our 350Z dual exhaust system features smooth mandrel bends and mirror-polished stainless steel for maximum durability and flow, outperforming custom setups at a fraction of the cost.
Q7: Do you offer a single exit exhaust for the Nissan 350Z?
A7: Yes! While this page features our highly popular 350Z exhaust dual setup, we also offer a Flashark Single Tip Catback Exhaust. If you prefer a JDM-style minimalist look and a slightly different acoustic profile, check out the catback 350z single-exit link in our product description above.
Q8: Will installing this 350Z catback exhaust trigger a Check Engine Light (CEL)?
A8: No. Because a cat back exhaust 350z installation occurs strictly after the catalytic converters and factory O2 sensors, it will not interfere with your vehicle's emissions system. You get all the 350z exhaust sound and power upgrades with zero dashboard errors.
Q9: What is the piping size, and why does it matter for my 3.5L engine?
A9: The system utilizes 2.25" Inner Diameter (ID) piping. As experienced tuners know, a true dual 2.25" exhaust system for Nissan 350Z is the "sweet spot" for naturally aspirated 3.5L V6 engines. It perfectly balances exhaust gas velocity with flow volume to maximize mid-range torque without sacrificing high-end horsepower.
Q10: Is this Nissan 350Z exhaust built to last?
A10: Definitely. We use premium-grade stainless steel with a beautiful mirror polish. Unlike cheap mild steel exhausts for Nissan 350Z that rust out quickly, the Flashark system is highly resistant to corrosion and heat fatigue. Precision TIG-welded joints ensure structural integrity, whether you are daily driving or hitting the track.
Q11: I'm looking for the best 350Z exhaust on a budget. Is this a good choice?
A11: Yes, the Flashark 350z catback offers unmatched value. You are getting high-end features—mandrel bends, TIG welding, full stainless steel construction, and massive 4.5" burnt tips—at an incredibly competitive price. It is widely considered one of the best bang-for-your-buck modifications to transform your Z's driving experience.
Q12: Does this kit include the exhaust header for 2003-2007 Nissan 350z/g35?
A12: No, this product is specifically a 350z cat back exhaust, meaning it replaces the components from the catalytic converters back to the tailpipes. If you are looking to build a true 350z full exhaust system, you would need to purchase exhaust headers and high-flow catalytic converters separately to pair with this catback kit.