Pypes 78-88 GM G-Body X-Pipe 29115BK Not compatible with 4L6X transmissions

Not compatible with 4L6X transmissions from model year 1995 or before due to year-by-year changes in converter lockup and downshift strategy

2L2014-2016 Chevrolet Silverado 1500 4

Used by top racers in all forms of racing

Innovate Motorsports Remote Record Push Button for PL-1

Ford Fullsize SUV 2014-17

Pypes 78-88 GM G-Body X-Pipe 29115BK Not compatible with 4L6X transmissionsProduct Description: Exhaust X Pipe 2 1 2 in Diameter Stainless Natural GM G Body 1978 88 Sold Individually Pypes Performance Exhaust supplies complete mandrel bent, performance exhaust systems for American performance vehicles ranging from the 1950s to the present day. One of the principal ways of getting a lot of bang for your performance buck is to replace your cars compression bent exhaust system with a mandrel bent system. The simple fact is that