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The PERRIN Stainless Steel Midpipe replaces your WRX's factory restrictive component with engineered performance. Built from 304 stainless steel, it delivers superior corrosion resistance and longevity while optimizing exhaust flow through precision TIG welding and 3-inch tubing. The integrated resonator system balances a refined lower-RPM tone with an aggressive character under acceleration. Direct bolt-on compatibility with OEM or aftermarket front pipes and axle-back systems makes installation straightforward. Paired with an aftermarket axle-back, this midpipe contributes to over 5hp gains while enhancing your 2022+ WRX's overall exhaust efficiency and acoustic profile.
Fits all 2022+ Subaru WRX.
