AEM 15-17 Subaru WRX STi 2.5L H4 - Cold Air Intake System - Wrinkle RedHorse Power Gains: 32 HP @ 5400 RPMThe AEM 21 735WR Performance Cold Air Intake System produces horsepower and torque gains by replacing your vehicle's restrictive factory air filter and air intake housing. This air intake system was designed, tuned and dyno tested to fit specific Subaru WRX STI models. Air enters the system through an oversized AEM Dryflow synthetic washable air filter for outstanding air flow, filtration and performance. The air

FM1-SPSS kit features a Sport pressure plate for a nice upgrade

View the 22-400R vehicle applications to determine the legal status for each vehicle

Get the highest performance per dollar modification and achieve incredible power gains without sacrificing driveability or reliability

If you own our earlier first generation P-Flo classic with the open air element filter and MAF mounting bracket

Included with this MAXX-FLO(TM) kit ia an 8" long x 6" dia RED pleated washable filter and a BLACK 100% silicone 4 ply custom connection elbow with all new clamps

25” rear

Parts are also available by themselves - Click links above

M340i 2020-2022

This cat-back exhaust system is constructed of 2-1/4 IN mandrel-bent 304 stainless steel tubing for maximum strength and durability

Fits both left and right rear wheels

or the highest quality German leather available on the market

Universal Outside Bar without Tabs (0