ISR Performance Straight Dual 4in Tip Cat Back Exhaust Nissan 240SX 1989-1994 Vehicle Model_Civic CRX DFV (Dual Flow Valve)

DFV (Dual Flow Valve)

and hardware

and high-horsepower street builds

NOTE: It is recommended upgrading the valve springs with these camshafts

Price is for a set of 8

ISR Performance Straight Dual 4in Tip Cat Back Exhaust Nissan 240SX 1989-1994 Vehicle Model_Civic CRX DFV (Dual Flow Valve)Part #: IS EPDual S13BO ISR Performance Has just released their newest design in exhausts. This is a Race type Straight pipe exhaust system. Straight 3" diameter piping splits to dual 4" tips. This exhaust has no resonator or mufflers. It is an awesome sounding straight pipe exhaust. Note: ISR orders might take a day of processing. If you need it sooner, contact us directly.