Home

Help

Testimonials

New Arrivals

View Cart

Install Tips

Categories

Bestsellers

1. H&R Lowering Springs Kit - EVO X
2. Swift Spec-R Sport Lowering Springs - EVO X
3. Megan Racing Lowering Springs Kit - EVO X
4. Eibach Pro Lowering Springs Kit - EVO X
5. ISC N1 Coilovers - EVO X
6. Megan Racing Street Coilover Damper Kit: EVO X
7. ARK Performance GT-F Lowering Springs - EVO X
8. Tein S Tech Lowering Springs Kit - EVO X
9. BC Racing BR Series Coilover Kit - Evo X
10. Fortune Auto 500 Series Coilovers - Evo X

Testimonials

I just received my Defi Boost Gauge w/S.C pod. And HKS Type 1 T/T W/harness and they are excellent! The delivery time was very quick and the product arrived in perfect condition. For the service, prices and turn around time in delivery you guys are the best! Also you have the largest Evo Web-store out there. The way I see it is; if you dont have it, I dont need it. I look forward to ordering the rest of my parts from you. Thanks!

C.BARON

View All Testimonials

Write Your Own Testimonial

MAPerformance EF4 Stock Frame Turbocharger - Evo 8/9

Product Description

This is the biggest, baddest, brawler turbo you can get shoved into a stock appearing housing. If you are after monstrous power, either for the drags, or "play the game" and say it's just a stock turbo... knowing you will whoop the competition, then this is the ultimate turbo choice for you. This turbo will hit 20psi around 4000-4100rpm, and produce a four tire smoke-fest that equals the power of a superhero, over 650whp on E85 (500whp on 93 pump gas)!! This is the perfect turbo for someone who wants to make the most they possibly can on a stock frame turbo. Period.

Like the EF2 and EF3, this turbo has all the engineering MAP has to offer, including upgraded thrust components with dual oiling ports for improved lubrication, upgraded thrust bearing material, and a brand new blade profile that is super efficient and will outperform any wheel with the same inducer/exducer dimensions. If you need more than what this turbo has to offer, you don't need a bigger turbo, you need a psychiatrist for your thrill issues!

Includes 18psi Turbosmart actuator and additional 5psi spring (yields 23psi base pressure when installed)

Part Number:
Fits: Evo 8/9

Details

Price: $1899.99

Purchase Product