Improves the looks of the engine compartment and the restriction of the OEM plastic hard pipe.
Improves the looks of the engine compartment and the restriction of the OEM plastic hard pipe.
Increase flow and hear your turbo more!
Improve throttle response and power
For use with k04-001 and K04 Hybrids
Trimming may be required for desired fitment
Keep your engine planted and transfer as much power to the ground as possible
Feel a more crisp and defined throttle response and shift
Creates a aggressive BOV sound. Only fits HKS BOV
Smoother shifts and better throttle response in minutes
10X Entries Into Our F80 M3 Sweepstakes
Fits up to the 2008 model year only
This product was last offered at the strikethrough price on
06-13-2026
Stylish protective waterproof case for your JB1 or JB4
A cost effective improvement to your engine's efficiency, improving power and economy
Creates a "Whoosh" noise instead of a whistle. Simple install on all HKS BOV's
Fill the voids in the factory mount to reduce flex - Featuring 65A durometer polyurethane
Feel a more crisp and defined throttle response and shift
For vehicles up through the 2008 model year only
Use these in replacement of any standard short body EV14 style injector.
Keep your vehicle running strong
Created exclusively for Forge by filtration gurus Pipercross