5″ downpipes are larger than competition for a greater exhaust note and retain use of factory McLaren-engineered heat shielding+ Designed and built in-house at our Willow Grove
1 Carreras (2005-2008) – Base model cars and cars switching from PSE must use SOUL tips
Maxflo true X-pipe comes with all new hardware and Dual tips sized at 4" / 102mm to fill out the bumper opening properly
2 / 981 Porsche Boxster / Cayman vehicles with factory exhaust or Porsche Sport Exhaust / PSE (2009-2016)
Lighten the rear of the vehicle while adding aggressive sound by replacing the heavy factory mufflers with straight-through tubes
Kline Innovation Audi RS5 2.9V6 2018 catalyst Heat Shield Option Lamborghini-Huracan-2022 5″ downpipes are larger thanKLINE INNOVATION Replacement of the stock 600cpsi catalysts, with either high flow HJS cores, or de cat pipes, opens up the sound significantly, as well as drastically improving turbo spool for increased power, and reduced spool time. This coupled with the twin 70mm dual oversized down pipes, and 89mm oversized center section, as well as flow optimized pipe free of compressions, allows the engine to reach its full potential. An additional laser cut