aFe MACH Force-Xp exhausts, Porsche 991 and Boxster/Cayman

This system features Dual, Tuned Helmholtz resonators integrated into its design to improve tone and eliminate drone. 100% TIG-welded by certified craftsmen for race proven strength and durability. TIG-welding provides the strongest welds reducing stress cracks. This muffler delete is constructed of durable mandrel bent, brushed 304 stainless steel tubing for maximum performance, corrosion resistance and durability. This muffler delete is a direct bolt-on system, which requires no cutting or modifications for a hassle-free installation. Utilizing state-of-the-art computer-aided design technology, this muffler delete designed for custom, high tolerance factory fitment.

Options and fitment

• 991, GT3 · 49C36434: aFe Power MACH Force XP 304 Stainless Secondary Muffler Delete Pipe 14-19 Porsche 911 GT3 3.8L/4.0L
• 991, GT3 · 49C36441: aFe 14-19 Porsche 911 H6-3.8/4.0L GT3 MACH Force-Xp 304 Stainless Steel Primary Muffler Delete Pipe
• Boxster/Cayman 981 · 49-36415: aFe MACH Force XP 13-15 Porsche Cayman S/Boxster S (981) H6-3.4L 2-2.5in. SS Cat-Back Exhaust System
• Cayman 718, GT4 · 49-36443-C: aFe MACH Force XP 2.25in-2.5in 304SS Exhaust Cat-Back 20-22 Porsche Cayman GT4 (718) – Carbon Tips

Fitment is the maker’s own application for each option, as listed above.