GrimmSpeed Stock Downpipe to Aftermarket 3-Inch Catback Adapter Pistons

GrimmSpeed Stock Downpipe to Aftermarket 3-Inch Catback Adapter PistonsFITS: 2022+ Subaru WRX Install your aftermarket catback the right way! Exhaust leaks seem to be an all too common issue with most modded Subarus. They tend to spring up out of nowhere and cause hours of troubleshooting headaches. One of the most common leaks that we hear about is from running an OEM downpipe with an aftermarket 3" catback without a proper adapter. Use an adapter that allows you to retain your stock donut gasket for the best solution

18900-5MS-H020-M3

Now with Darton's "MID"

diffusers redirects the high speed air flow to transition smoothly transition into the low pressure vacuum in the rear

it just looks better

Most applications have a 4-8 week lead time

This Turbo Inlet will remove the air flow restriction of the factory turbo inlet

High-quality phenolic resin outer shell ensures longevity in high-temperature environments

PRL Motorsports recommends visually inspecting the air filter for screen visibility at every oil change and requires cleaning the air filter element whenever the screen is no longer visible or every 30

Bolt-on Installaion

GTIN: 00193564460929

Perfect Hood Balance - Struts are optimized for VA/VB hood size and weight

our headers ensure maximum durability and resistance to corrosion