Home

Help

Testimonials

New Arrivals

View Cart

Install Tips

Categories

Bestsellers

1. 3" Downpipe / Exhaust Gasket
2. Mitsubishi OEM Exhaust Manifold to Head Gasket - EVO 8/9
3. Mitsubishi OEM Downpipe Doughnut Gasket - EVO 8/9/X
4. Mitsubishi OEM O2 Housing / Turbo Outlet Gasket - EVO 8/9
5. Mitsubishi OEM Downpipe to O2 Housing Bolt - EVO 8/9/X
6. Mitsubishi OEM Exhaust Pipe Gasket - EVO 8/9
7. WORKS WRP Exhale Anti Reversion Cone
8. Mitsubishi OEM Exhaust Valve Stem Seals: Set of 8 - EVO 8/9
9. Mitsubishi OEM Exhaust Front Pipe Spring - EVO 8/9/X
10. MAPerformance Exhaust Manifold Heat Shield - Evo 8/9

Testimonials

Just made my second purchase, best prices and selection. BUT you still have not fixed your checkout for Canadian customers. I then spent over an hour sorting my order out with your realtime chat feature. The feature is great and the person very helpful, but I still had to spend an hour doing it!

Toastier
(OTV Tech)

View All Testimonials

Write Your Own Testimonial

AMS CNC Cylinder Head - EVO 8/9

Product Description

The AMS EVO VIII/IX CNC Cylinder Head is the best performing and most developed design on the market. After countless hours of testing we came up with a port design that offers more than just peak flow numbers.

Flow bench numbers don't always tell the whole story. Most vendors just state their peak flow at max lift. Their head may flow 270 CFM at .500 lift but what about flow at lower lifts? The flow at low, mid and high lift has to be balanced a certain way to achieve the most effective power curve. We have developed a CNC program that not only brings consistent performance and quality but also makes the most power of any head that we've ever tested including our old design!

Features: