ISR Performance - Silicone Coupler - 2.50-2.75" - Black M&R Automotive Safari 1980 - 1981 Pontiac

Safari 1980 - 1981 Pontiac Firebird Esprit 1982 - 1986 Pontiac Firebird S/E 1989 - 1992 Pontiac Firebird Trans Am GTA 1989 Pontiac Firebird Trans Am GTA SE 1980 - 1992 Pontiac Firebird Trans Am

Excellent Horsepower Gains And Broad Torque Curve

(Does NOT work for first gen Tacoma

(3) ORB-06 Ports

The ATI Honda H-Series Super Damper comes with laser-etched timing marks and is a direct replacement for the stock OEM unit

ISR Performance - Silicone Coupler - 2.50-2.75" - Black M&R Automotive Safari 1980 - 1981 PontiacSilicone Coupler 2. 50 2. 75" Black ** ** Legal only for use in competition vehicles which may never be registered, licensed, and or used on public streets or highways; and also for use in other exempted vehicles.