STM Stainless Race Y-Pipe with Muffler for R35 GTR (Not for Street Use) Y-Pipe to Rear Section Flange Size:3" (For Stock Rear) • 100% pressure tested after

• 100% pressure tested after final assembly

the heat shield is different

heat-treated in-house to 190

the original price tags are attached below

STM Stainless Race Y-Pipe with Muffler for R35 GTR (Not for Street Use) Y-Pipe to Rear Section Flange Size:3" (For Stock Rear) • 100% pressure tested afterThe STM R35 GTR y pipe with Borla muffler is USA made from T304 stainless steel, hand fabricated and tig welded in house. If you're looking to free up air flow for track days, but don't want a crazy loud drone in the cabin, this is exactly what you need. Available with a 3. 5" flange to bolt to aftermarket exhausts or a 3" for the stock cat back. This is our pipe of choice perfect sound with added flow. This piece fits to stock locations and and