Tomei Titanium Exhaust Pipes | G35, G37 | 350Z, 370Z & Q50 - EXPREME Ti Full Titanium Catback | 70mm Ultra Lightweight | VQ35/VQ37VHR Aggressive Sound | JDM Race Spec | Direct Bolt-On

Unleash the ultimate VQ with Tomei EXPREME Ti Titanium Exhaust Pipes built for 2003-2008 Infiniti G35 Coupe/Sedan VQ35DE/HR, 2008-2013 Infiniti G37 Coupe/Sedan VQ37VHR, 2003-2008 Nissan 350Z VQ35DE/HR, 2009-2020 Nissan 370Z VQ37VHR, and 2014-2015 Infiniti Q50 3.7L RWD by replacing your entire heavy stainless cat-back with a full 1.2mm-thick titanium system that weighs only 12-14 lbs total, saving 35+ lbs over stock and 20+ lbs over typical stainless exhausts for real weight reduction you can feel in throttle response and cornering, and the 70mm mandrel-bent piping with smooth transitions and straight-through titanium mufflers eliminates backpressure to unlock a proven 12-16whp and 10-14wtq with instant revs and violent top-end pull to 7800 RPM, but the real reason you buy Tomei is the sound because EXPREME Ti delivers the most raw, aggressive, F1-inspired titanium scream on the VQ platform with a metallic, raspy, high-pitched wail at wide-open throttle that’s straight from a Japanese time-attack car, while the proprietary internal muffler design and titanium’s natural resonance control kill low-RPM drone so it’s loud but livable, and every section is handcrafted from premium JIS-grade titanium with precision TIG-welded seams, titanium flanges, and Tomei’s signature blue-to-gold heat discoloration at the welds that turns purple and amber after heat cycles for authentic JDM show-car looks, and the single-exit or dual-exit layout with 115mm burnt titanium slant-cut tips gives your Z or G an aggressive, motorsport stance that sets it apart from every stainless system on the road, and fitment is direct bolt-on using OEM mounting points with no cutting or welding, mating to stock y-pipes or Tomei titanium y-pipes and test pipes with perfect tuck and ground clearance, and it clears rear diffs, sway bars, and chassis braces on RWD manual and auto cars with no rattling or interference, and the kit includes titanium gaskets, titanium hardware, and silicone hangers to complete the full-weight-saving, corrosion-proof system that will never rust or rot, and it pairs perfectly with Tomei titanium test pipes and headers for an all-titanium VQ exhaust that sounds unlike anything else, so if your 350Z, 370Z, G35, G37, or Q50 sounds stock, feels heavy, and needs that legendary Tomei titanium scream with real weight savings and race pedigree, EXPREME Ti is the ultimate JDM cat-back for power, sound, and presence, and every system is hand-built, pressure-tested, and QC inspected in Japan so you get authentic Tomei quality, fitment, and tone without the drone, cracking, or fitment nightmares of titanium replicas.