STM R35 GTR GESi EPA Downpipes

STM Tuned Inc.



We price match!

The STM stainless steel R35 GTR downpipes are a direct replacement for the stock pipes and weigh 10 pounds less than stock. The STM Downpipes are USA made, tig welded and back-purged stainless steel and utilize GESi GEN2 EPA compliant catalytic converters rated to flow up to 850 HP.

Vehicle Fitment:
2009-2023 Nissan R35 GT-R

Features & Specs:
• 400 Cell GESi Gen 2 G-Sport EPA Converter
• Supports up to 850 HP
• Stock Downpipes weigh 23.8 (pair)
• STM Downpipes weigh 13.1 (pair)
• STM Downpipes saves 10.7 pounds overall
• Tig-Welded and Back-Purged
• Stainless Steel
• 3" Outlets

Purchase Includes:
(2) STM Catted Downpipes
(2) Remflex 3" Gaskets
(4) M10 x 35 Bolts
(2) M10 x 16 Bolts
(6) M10 Washers
(6) M10 Nuts

OEM Gaskets are Available Separately: Turbo Outlet Gaskets

STM Products are made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.
* This does not include the natural life of the converter
* We ship worldwide - please check all your local laws before purchase

Shipping Times: 1-14 Days
Hand crafted and welded in New York, please give our fabricators time to create your piece!

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