Mufflex Performance Exhaust

07/03/2026

07/03/2026

A Jackson racing 1966 big block chevelle with a new 5 spd transmission. We did a much needed 3.5 exhaust(700 hp) with a Custom 2 to one to 2 merge ( x pipe) and Magnaflow stainless mufflers with turndown tailpipes . There will probably be a retune needed after exhaust up grade because of the flow increase (old stuff was 2.5 ").Hopefully a HUGE power increase!

07/02/2026

A Jackson racing 1966 big block chevelle with a new 5 spd transmission. We did a much needed 3.5 exhaust(700 hp) with a Custom 2 to one to 2 merge ( x pipe) and Magnaflow stainless mufflers with turndown tailpipes . There will probably be a retune needed after exhaust up grade because of the flow increase (old stuff was 2.5 ").Hopefully a HUGE power increase!

06/27/2026

1974 corvette that we worked on many times over the many years of ownership
It now sporting is a Pat Musi 427 that was actually in LIZZY MUSI'S car !We built a dual 3" 409 SS exhaust using Flowmaster SS 40 series mufflers

06/27/2026

1974 corvette that we worked on many times over the many years of ownership
It now sporting is a Pat Musi 427 that was actually in LIZZY MUSI'S car !We built a dual 3" 409 SS exhaust using Flowmaster SS 40 series mufflers

06/25/2026

Did a Big Block Charger today that needed exhaust manifold attention and new hardware
We also relocated exhaust tips to stock location.

06/19/2026

1971 Ford Torino with a 351C that desperately needed a exhaust upgrade. (We dare not take photos of old exhaust).We did a 2.5" 409 stainless steel exhaust with a ss x pipe with a ball and socket break between the front and rear section going into Flowmaster 3 chamber mufflers and 2.5" SS tailpipes with old school 3" tips.

06/19/2026

1971 Ford Torino with a 351C that desperately needed a exhaust upgrade. (We dare not take photos of old exhaust).We did a 2.5" 409 stainless steel exhaust with a ss x pipe with a ball and socket break between the front and rear section going into Flowmaster 3 chamber mufflers and 2.5" SS tailpipes with old school 3" tips.