Injen SP Short Ram Air Intake System - Wrinkle Red - 2018-2021 Subaru STI PDM_brake-caliper-adapter-brackets

Injen SP Short Ram Air Intake System - Wrinkle Red - 2018-2021 Subaru STI PDM_brake-caliper-adapter-bracketsFEATURES Direct fit for: 2018 2021 Subaru WRX STI H4 2. 5L Turbo Dyno Proven Gains of up to 26 hp and 24 lb ft. of torque Short Ram Air Intake Design Incorporates Injens patented MegaRam (MR) Technology Injens MR Technology ensures substantial power gains while preserving A F ratios Requires no additional tuning, and no check engine lights Utilizes a large 3. 250in mandrel bent 6061 T6 aluminum intake tubing Comes with a custom heat shield

Improved Throttle Response

meaning that if both wires are powered

Rounded Deep Open Pleats:

10+ Years using Rotrex Superchargers / 30+ Years of Forced Induction

Unique metal structure for increased load capacity

T-304 stainless steel construction

Improves the driving experience for those with daily drivers or weekend show cars

The Cobb catback is the exhaust we recommend for any GD WRX/STI build — the 3-inch mandrel-bent stainless steel construction supports power levels well beyond Stage 2 and the sound character is aggressive without being obnoxious on the street

5psi 90%DC NA = 378

Replace your factory differential cover and increase gear oil capacity

Dress Up Bolts Titanium Hardware Door Kit - Blue

PERRIN Cat Back Exhaust 3in