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2003-2009 Nissan 350Z / 2003-2007 Infiniti G35 Coupe Y-Pipe Exhaust Pipe

MSRP $321.80
1 reviews Rating 0 0 4
1 Review(s)
  • Mandrel Bent Stainless Steel Y-Pipe
  • Constructed of 2.5" Piping Up to 3" at the Collector
  • 7 Horsepower Increase
  • For STILLEN Single Path, Stock or Nismo Style Exhausts
  • Does Not Fit Nismo Models
SKU: : 504252
Mfg Part # : 504252


STILLEN Y-Pipe Exhaust Pipe

The all new STILLEN Y-pipe is constructed of 2 1/2" pipe up to 3" on the collector and is made of stainless steel. This mandrel bent pipe allows for smooth flow of gasses without restriction, bringing the increase of performance to 7 horsepower with an additional 3lbs of torque to your 350Z or G35 Coupe. (Total of 10 HP gained when used with the STILLEN Silver Series Y-Pipe Back Exhaust System)

NOTE: Output flange retains factory configuration and location. This system is compatible with the STILLEN Silver Series Y-Pipe Back Exhaust System (#504251) and/or any other name brand Y-Pipe Back Exhaust System.



About STILLEN Parts & Accessories

Steve Millen Sportparts, Inc. and STILLEN humbly started their race to the front of the pack in 1986. Starting with aftermarket mini-truck appearance packages, we quickly found ourselves fulfilling customer's requests to build products for other vehicles such as vans and full-sized trucks.

With that came performance parts, suspension pieces, and upgraded brake products such as big brake systems. Capitalizing on his racing career, and knowing what it took to make sports cars perform like no other, it was only natural for Steve Millen to branch out into the import car scene. Over two decades later, we offer a full array of products encompassing styling, performance, handling, and braking products for just about any car, truck, or SUV.


  • 2003 - 2007 Infiniti G35 - Body- Coupe;
  • 2003 - 2009 Nissan 350Z


2003-2009 Nissan 350Z / 2003-2007 Infiniti G35 Coupe Y-Pipe Exhaust Pipe

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  • Excellent ROI

    by Dan
    I use my car for work and didn't want a really loud exhaust. I have an Injen intake, Skunk 2 Plenum Spacer, NWP 75 Mil Throttle Body, DC headers, Stillen Y Pipe with my stock muffler and it absolutely rocks! It makes my stock G35 muffler sound a bit more throaty, raspy and louder. It's super quite when I'm cruising and pretty loud when I floor it. I think it sounds great and I think most people would be really surprised how well this combination flows.