Pay in 4 interest-free payments of $111.39 Learn more
Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
Made in the U
You can wire yourself
Ideal for high RPM and high G-force driving conditions
WHP on E85 at 58psi 90%DC Turbo = 280
Invidia Catted J-Pipe & Downpipe With Wide Band & High Flow Cat - 2015-2021 Subaru WRX (Manual Transmission Only) IAGFS15 Made in the UThe Complete J Pipe and Downpipe Solution for the VA WRX STI The Invidia Catted J Pipe and Downpipe with Wideband Bung and High Flow Cat for the 2015 2021 Subaru WRX STI (manual transmission only) replaces both the J pipe and the downpipe with a single high flow system that retains catalytic converter compliance while dramatically outflowing the restrictive factory units. A tune is required after installation. High Flow Cat: Compliant and Free Flowing
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