Details

About this product

Finally, the 718 can breathe — and sound like a Porsche. Fabspeed's Maxflo Cat-Back replaces the rear exhaust section with a free-flowing, straight-through 2.5" (63mm) design that coaxes out a deeper boxer-engine rumble with a refined Porsche tone. No drone, more turbo sound, and noticeably livelier cracks and pops in Sport mode.

Power & weight

On Fabspeed's DynoJet: +4 whp and +11 lb-ft peak on a stock car, +8 whp / +11 lb-ft at 3,500 RPM, and up to +19 whp / +20 lb-ft at 5,000 RPM. It also cuts a massive 18 lbs / 8.2 kg versus the factory rear muffler.

Features

  • Fits all Porsche 718 Boxster / Cayman Base and S models (2017+) and GTS models (2017–2020) worldwide
  • Choice of genuine carbon fiber tips or handmade single-wall stainless tips (brushed or polished)
  • .065" wall T304L stainless steel, designed and built in Fabspeed's in-house CNC shop
  • Direct bolt-on installation; 50-state emissions legal
  • Fabspeed Lifetime Warranty

Want more? Pair it with Fabspeed's XperTune performance software. Boosted Mayhem is an authorized Fabspeed dealer — see all Boxster / Cayman parts.