PERRIN | Cat-Back Exhaust Single Exit 4.5in Tip - WRX 2022-2026

PERRIN Performance – Cat-Back Exhaust Single Exit

Description

The PERRIN Single Exit Cat-Back Exhaust (Ref. PSP-EXT-354BR) delivers 5-7 wheel horsepower gains (dyno tested) on both stock and aggressively tuned Stage 1 WRX builds. Entirely constructed from 304 stainless steel with a brushed finish and TIG welds. The resonated system produces a mellow rumble at low RPM and transitions to an aggressive tone during spirited driving. The Helmholtz resonator eliminates low-RPM droning without adding restriction. Full 3 in tubing from front to back (OEM: 2.36 in / 1.7 in Y-section). Oversized 4.5 in slash-cut tip with adjustable length and rotation.

Specifications

• Brand: PERRIN Performance
• Part Number: PSP-EXT-354BR
• Type: Cat-Back Exhaust Single Exit
• Power Gain: 5-7 whp (dyno tested)
• Tubing: Full 3 in, 304 stainless steel
• Finish: Brushed 304 SS, TIG welded
• Tip: 4.5 in slash-cut, adjustable length and rotation
• Helmholtz Resonator: Eliminates low-RPM drone
• Fitment: Subaru WRX (See Application Section)
• Condition: New
• Sold and shipped by GBP Performance

Note:

• Livraison GRATUITE / FREE Delivery