Ferrea 6000 Series Competition Exhaust Valve 30mm Mitsubishi EVO X (QTY 8) vendor_Buddy Club but it will increase horsepower

but it will increase horsepower with very little work to install

These catch cans are direct installation for your WRX and include all brackets

The heavy duty torsional dampening springs are stronger

Includes all necessary hardware and installation instructions

Part #: BSR49

Ferrea 6000 Series Competition Exhaust Valve 30mm Mitsubishi EVO X (QTY 8) vendor_Buddy Club but it will increase horsepowerPart #: F6293 MITSUBISHI EVOLUTION X (2007 2013) EXHAUST, 1MM OVERSIZE 6000 SERIES COMPETITION VALVES 2. 0L DOHC 16 Valve (4B11T) Specs: Exhaust Head Diameter: 30 mm Stem Diameter: 5. 46 mm Overall Length: 105. 90 mm Tip Length: 2. 32 mm Reference: 25" Flo. + 1 mm oversize. Single Groove. Special Alloy