Description
Exteme Turbo Downpipes are one of the highest flowing downpipes on the market with no restrictions. Â Most of our competitors downpipes use stamped 1/8″ or 3/8″ flange material which warp under high temperatures while our downpipes are constructed of 304 stainless steel and 1/2″ flanges to prevent warpage and maintain a perfectly smooth surface. Â Downpipes can provide a noticeable gain in horsepower ranging from 50hp on stock turbochagers to over 100whp on upgrade turbochargers. Â It’s important to note that downpipes will increase the sound of your exhaust since we removing the restrictive catalyitic converter from the system. Â These downpipes add a nice throaty sound under WOT and maintain a nice idle that fits the GT-R perfectly!
Features:
- Increased Horsepower and Torque
- Improved Turbocharger Spool, throttle response and transient response.
- Deeper exhaust note
- Stock Fitment (Bolts up to factory Y-Pipe and most aftermarket Y-Pipes that use factory locations)
- Hand Tig Welded
- Brushed Finish
- 1/2″ Thick Flanges
- 304 Stainless Steel
- Factory Mounting Locations
- ETS Lifetime Warranty


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