Description

Stock EFI manifold Porting and reconditioning service.

After thorough Dyno testing we can confirm a 2-5hp increase across thec rev range and 5-8lbft Torque increase depending on other mods. This is a massive increase and one of the best “bang for your buck” mods available. A/F ratio becomes richer as less fuel is required so you can use these without a remap safely but we recommend a remap to get the most from your fit at home inlet manifolds.

We take your crusty stock inlets, spend 2,5 hrs porting and sanding by hand removing the casting lines and creating a better taper through the inlet to finishing with a small enlarged outlet port to match the head.

We also blast the manifolds and then give them the best coating available Satin Black Cerakote!!!!

This leaves your old crusty manifolds looking fresh and performing better for many years to come.

This is an exchange service, you send us your EFI manifold and we send you one we already had done.

Please get in touch for this service as we only have so many in stock at one time.

Two weeks turn around per set when were are out of stock.

Available for all EFI model.