Earls 45 Degree Swivel-Seal® Hose End AN -8 - Black 2009-audi-a6-esi4072091 As with all BBK Performance

As with all BBK Performance exhaust headers they feature a 3/8" laser cut header flange for additional strength and a guaranteed leak free fit

75 in Primary - 3 in Collector - Gaskets / Hardware Included - Stainless - Natural - GM Fullsize Truck 2019-25 - Pair

Air Cleaner Nut - Ford Oval - 1/4-20 in Thread - Mustang Pony Logo - Aluminum - Chrome - Each

Nitrous Pressure Gauge - Carbon Fiber - 0-2000 psi - Mechanical - Analog - Full Sweep - 2-1/16 in Diameter - Carbon Fiber Look Face - Each

Setup Plate - 5 x 5 Wheel Bolt Pattern - 28 in Wide - 7 in Tall - 1/2 in Thick - Aluminum - Natural - Each

Earls 45 Degree Swivel-Seal® Hose End AN -8 - Black 2009-audi-a6-esi4072091 As with all BBK PerformanceFitting Hose End Ano Tuff Swivel Seal 45 Degree 8 AN Hose to 8 AN Female Swivel Aluminum Black Anodized Each