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Two front assemblies with external reservoirs
Increased Flow Over OEM
programmed
Solid Aluminum is equipped with hardened rubber bushings for noise reduction
Tomioka Racing Twin Scroll High Flow Catless Downpipe - 2008-2014 Subaru WRX / 2008-2021 STI PDM_short-blocks Two front assemblies with externalTomioka Racing Twin Scroll High Flow Catless Downpipe 2008 2014 Subaru WRX 2008 2021 STI The Tomioka Racing Twin Scroll High Flow Catless Downpipe for the 2008 2014 Subaru WRX and 2008 2021 STI is a SUS304 stainless steel high flow downpipe for existing twin scroll setups on GR EJ255 EJ257 platforms. Larger diameter piping with ported flanges versus OEM. 0. 25 inch pipe wall, 0. 5 inch flange. NOTE: Lead time approximately 4 months as of January 2026
US$ 39.99
US$ 39.99
US$ 212.69
US$ 59.99
US$ 59.99
US$ 59.99