This listing covers MY’s 1974 Mustang’s with the stock V6 171ci and 1975 Mustang’s stock with the V8 302ci that were stock without catalytic converters.
Photo depicts the system for a 1974 Mustang with the stock V6 171ci.
- 1974 system consists of the H pipe, LS/RS rear exhaust pipes, LS/RS front mufflers, LS/RS over-axle pipes, and dual in/dual out muffler with tailpipes. You will need to report whether there is a 6¾” or 8″ ring gear on the rear axle in the check out process.
- 1975 system consists of the LS exhaust (aka extension pipe), H pipe, LS/RS rear exhaust pipes, LS/RS front mufflers, LS/RS over-axle pipes, and dual in/dual out muffler with tailpipes. H pipe which will be NORS. You will need to report the build date of your 1975 Mustang in the check out process.

Ruth –
On 8-20-25 Garage Weber in Switzerland with a 1975 Ford Mustang II with the stock 302ci emailed us stating “We have received the pipes, and as always, we are very pleased with the excellent quality and service. Thank you once again for the great product and support”.