aFe POWER Universal Products Coupler Kit (5 x 4)in ID x 3in L - Black 2003-audi-s8-base-esi2785120 FM7-HDSS kit features ACT's most

FM7-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

Mid-Section

Premium stainless steel clamps and a flexible silicone coupling are used for strength and durability while also providing the most secure installation available

2-1/2" 304 Stainless Steel Construction: This cat-back exhaust system is constructed of 2-1/2" mandrel-bent 304 stainless steel tubing for maximum strength and durability

AI3-XXG4 kit features a MaXX pressure plate for the serious enthusiast

aFe POWER Universal Products Coupler Kit (5 x 4)in ID x 3in L - Black 2003-audi-s8-base-esi2785120 FM7-HDSS kit features ACT's mostThis coupling features a diameter of 5 IN on one end and 4 IN on the other, with a total length of 3 IN. Constructed entirely from silicone, ensuring durability and resilience over time. It is reinforced with three layers of polyester for added strength and resistance against deformation. The coupling has a wall thickness of 4mm, providing robustness and reliability. Comes with two stainless steel clamps that are resistant to corrosion, ensuring a