Borla 10-18 Toyota 4Runner TRD PRO 4.0L V6 AT 4WD 4DR 2.75in Diameter S-Type Exhaust one color 1991-1992 Mercury Cougar XR-7 1986

1991-1992 Mercury Cougar XR-7 1986 Mercury Grand Marquis Base 1986 Mercury Grand Marquis Colony Park 1987-1991 Mercury Grand Marquis GS 1986-1991 Mercury Grand Marquis LS

the sound output is tuned like a graphic equalizer to shape and focus sound waves for optimum high-volume output

50-inch diameter

and body-roll – and the exclusive internal jounce bumper absorbs shock and prevents bottoming out

Borla 10-18 Toyota 4Runner TRD PRO 4.0L V6 AT 4WD 4DR 2.75in Diameter S-Type Exhaust one color 1991-1992 Mercury Cougar XR-7 1986Borla Cat Back And Axle Back multi core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T 304 stainless steel, superior to T 400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra smooth mandrel bends ensure maximum flow