ARP Head Stud Kit | Audi | 2.7TARP Pro Series cylinder head studs are cold forged to ensure molecular integrity. They are heat treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12 point nuts, and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style engine. Specs: Fastener

1H0-407-365-A / 1H0407365 A / 1H0 407 365 A / 1H0407365A

No Check Engine Light Guarantee

Recommended uses are drag racing

The ram air design

At the intersection of sophistication and savagery lies the W205 AMG C63/S SwitchPath Exhaust

Accessory for applying plastic care products in vehicle interiors

The axles are designed specifically for this application and are a custom length to fit precisely with this set up

The silicone has perfectly matched internal steps to reduce any unwanted turbulence through the transition of parts

Injector cup replacement tool kit

Valetronic Muffler

and tire contact during cornering and hard acceleration

Up to 90bhp and 70ft-lb with bolt on modifications