Ford Mustang GT350 Downpipes Porsche Factory downpipe catalytic cores are

Factory downpipe catalytic cores are known to fail

Proprietary crossover design for that high pitched V8 sound

Flame Blued Ti

Shave serious weight off your 991

or perhaps the cats have failed

Ford Mustang GT350 Downpipes Porsche Factory downpipe catalytic cores arePerformance downpipes with without Sportcats built using 304 316SS, GESI G Sport cores, and billet CNC flanges. Catless option for off road use. These are 3 off the flange for best sound and performance. They are tapered to factory 2. 5 gradually over key areas for best flow and fitment. Bolt in design including dampener mounting tabs. Highlights Segment leading handcrafted quality 304 316 Stainless construction No new tune is required Precise fully