K&N Engineering Universal Clamp-On Air Filter - Round Tapered 2.75in Flange - Universal pdm_brake-rotorsK&N XD air filters use a Deep Pile Design, Extra Fine Weave Grade Cotton and alternate geometries for added efficiency and capacity for off road conditions. This extra thick filtering medium provides the increased protection demanded by high dust conditions while continuing to provide the performance necessary to stay in the front of the pack. The XD Cotton medium was developed for the extreme conditions encountered by race teams in the Baja 1000.
Includes -6 AN black hose-end fittings
Upgraded IAG-Spec H-Beam connecting rods with ARP2000 rod bolts and forged JE FSR 86
Because the hoses and fittings are consolidated
TIGHTEN UP YOUR FRONT SUSPENSION WITH FRESH NEW BUSHINGS
One of the biggest obstacles to maximizing your engine's performance is heat soak – when heat from your engine transfers into your intake manifold
High-torque sprung disc with segmented ceramic facings
Royal Purple Extended Life Oil Filter
2004-2020 Subaru STI
While the stock 1
3 bar / 19 PSI Maximum Power: 400 HP
- LARGEST OPENING offering the LEAST airflow blockage while fully protecting your intercooler
Flange Type: