90° silicone elbow, 2.50" inner diameter, 3-ply reinforced fabric, ideal for connecting rigid tubing at an angle without welding.

4-ply reinforced silicone MAF to throttle body hose, for Audi S4 B6/B7 4.2L V8. Smooth inner walls for maximum flow, appearance and durability.

Pair of hoses connecting the RS4 Y-Pipe and the RS4 intake pipes, exact replica of the original RS4 hoses in high-temperature reinforced silicone, for increased durability and resistance.

Set of mandrel-bent 304 stainless steel bi-pipes, raw finish, with integrated WMI bungs, replacing the restrictive original bi-pipes on the 2.7T engine. 2" diameter, flanged fittings, CAD-designed for optimal fitment and flow.

Set of mandrel-bent 304 stainless steel bi-pipes, black finish, with integrated WMI bungs, replacing the restrictive original bi-pipes on the 2.7T engine. 2" diameter, flanged fittings, CAD-designed for optimal fitment and flow.

304 stainless steel heat shield that lowers intake air temperature by protecting the intake pipe from direct heat radiation from the turbo and downpipe.

Pair of silicone hoses replacing the connecting hoses between the APR bi-pipe and blow-off valve on the 2.7T engine. Replaces aging and fragile APR parts with durable silicone, leak-free and tear-free even under high boost. Installation effort: low.

Kit of 4 fluoro-lined reinforced silicone forced induction hoses, replacing the original rubber intercooler, throttle body and turbo outlet hoses. Increased resistance to high temperatures and pressures, resistant to oil and fuel vapors.

Large-diameter silicone Y-Pipe hose kit, allowing a full 2.5" passage to the RS4 lower intake pipe, ensuring high airflow at high power levels, 2.7T engine.

Replacement high-temperature silicone EGR hose, replacing the original hose, a common failure point, on Audi A4 B5 and B6 1.8T. Replaces OEM part number 058 103 493A.

High-temperature silicone hose replacing the 2 original N75 valve hoses (to wastegate actuator and to compressor housing) on Audi A4 B5/B6 and VW Passat B5/B5.5 1.8T.

High-quality silicone hose connecting the pressure regulating valve (PRV) to the turbo intake, replacing the original hose part no. 058 133 785B, a common failure point, for Audi B5/B6 A4 1.8T engine codes AEB/ATW/AWM/AMB.