H&R 2.5 inch ID Single Race Spring | Length 12 inch | Spring Rate 300 lbs/inchInside Diameter: 2. 5 inch ID Length: 12 inch Spring Rate: 300 lbs inch H&R was founded by Werner Heine and Heinz Remmen in the 1970's with a simple idea in mind; with improved suspension, vehicles would have more control and better handling.

This durable

Proprietary high MixedFlow output turbine rotors

08 VW Jetta

Precision manufactured stamped and bent (not hand made)

Thanks to reinforced design

and 6300rpm for B8

0 TSI Diverter Valve Relocation kit is compatible with the stock K03/IHI and K04 (with compressor mounted diverter valve) turbochargers

Founded in 2005

Keep your engine running smooth and at 100%

The Integrated Engineering 2

All AEM Cold Air systems are either 50-state legal or pending (excluding "Off Road" and "Hybrid" systems)

and effectively lowers the front of the car by ~1/2" on those applications