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

1965-78 with 289-302-351C/W all 6-bolt blocks

Female Dry Break Valves

Used by top racers in all forms of racing

Features:Direct performance replacement for Ford TFI coil85:1 turns ratio and lower primary resistance produce high voltage outputWorks with stock ignition as well as MSD IgnitionsCARB E

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