PERRIN PERFORMANCE CATBACK EXHAUST SYSTEM QUAD TIP SKU: PSP-EXT-345
APPLICATION:
Subaru WRX STI ( '08)
Perrin Catback Exhaust System Quad Tip Subaru STI 08+
Finally released after a long time of R&D! The results were WELL worth it! More than 15 WHP gain! Looks to kill and performance galore.
Features: - 3" Plumbing to maximize performance - Resonated Center Section to prevent drone on the freeway. - Bolts to OEM Down Pipe or PERRIN. - Polished 304 Stainless Steel - V-band joints to eliminate gasket failure - 3.5" Quad Tips (no longer available in Dual Tip)
