TODA Exhaust Manifold 4-1 spec was released again by strong request of customers. The material has how been changed to stainless steel from steel improved durability.

-A dyno tested (Equal length 4-1) design
Ø42.7mm →Ø60mm
-Racing high flow junctions design
The section of the manifold has optimized pipe lengths, diameters, and angles as well as high flow junctions. (An adherence of craftsman is in internal specification)
-With the service adapter for A/F sensor (O2 sensor bosses of original are provided)
-Made of light weight stainless steel for both durability and looks
-Flange manufactured by high precision machining center
(Flange exhaust port diameter:Ø37mm)
-Standard catalyst can be used

TODA Racing Toyota 4AG (AE86) Exhaust Manifold 4-1 Spec (4-1 SUS)


    25911 104th Ave SE Kent, WA 98030

    Contact: 253.872.0872

    Fax: 253.872.0778

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