Wavetrac Differential - Porsche / 930 / 964 / 993 / 968 / 911Wavetrac diffs are state of the art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting

13-53-7-537-320 / 13 53 7 537 320 / 13537537320

Applications: Chevrolet SSR 2003-2006

Be cautious of any intake that brags only of air filter size

but adds in disruptive turbulence to the airflow right where you don’t want it

06B-903-016-AB / 06B903016 AB / 06B 903 016 AB / 06B903016AB

48530-80428

the H&R Trak+ adapters provide superior strength and durability

OE Part # 51337162163 / 51-33-7-162-163 / 51 33 7 162 163

1 required per side

These engines are commonly found in models such as the 228i

The GruvenParts adjustable control arms allow for complete rear wheel alignment and feature the following :

8t and the 2