Nameless Axleback Exhaust Polished Single Wall Tips Subaru WRX 2015-2021 / STI 2015-2018 Vehicle Model_Prelude Decreasing the overall rotational mass

Decreasing the overall rotational mass while maintaining a safe presence can increase reliability and engine revs

Contoured for 3" pipe and CNC machined from Billet Stainless Steel

compressor—plus upgraded control for seamless height changes tailored to your driving needs

Features a variety of colors and finishes for NEXT GENERATION styling to any vehicle

*Available for purchase with (PN 3904) or without (PN 3912) the Ethanol Content Flex Fuel Sensor (GM/Continental)

Nameless Axleback Exhaust Polished Single Wall Tips Subaru WRX 2015-2021 / STI 2015-2018 Vehicle Model_Prelude Decreasing the overall rotational massPart #: RSPD070 On this page, you are looking at the Nameless Performance Axleback Exhaust System. This is an axleback system that incorporates 5" mufflers to make this example one of the more quieter Nameless options. Here are the details: 5" Mufflers which is the quietest Nameless option 3. 5" Single wall polished tips with a 20 degree angle cut with a 1 2" staggered arrangement Quad exit Direct factory fit to the OEM mid pipe at the Y T304