aFe POWER Universal Products Coupler Kit 3-3/4in ID x 3 in L - Black 2012-volkswagen-tiguan-s-esi8385274 It features two port holes

It features two port holes

Increases Air Speed

Dyno Tested And Produced Significant Power Increases

This cat-back exhaust system is constructed of 2-1/2" mandrel-bent 409 stainless steel tubing for maximum strength and durability

Quantum uses an integrated filter-to-housing design that attaches both components with four captive screws for a positive surface area seal and quick and easy install

aFe POWER Universal Products Coupler Kit 3-3/4in ID x 3 in L - Black 2012-volkswagen-tiguan-s-esi8385274 It features two port holesThis coupling features a diameter of 3. 75 IN, 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 secure and tight fit in various