JM FAB Twin Scroll Stock Replacement Exhaust Manifold
Replace your restrictive OEM cast exhaust manifold with our high-flowing tubular model. By far the best EVO Twin Scroll manifold on the market today! With 100's of these manifolds sold around the world, you won't find a nicer piece!
Features:
- Fits EVO 4-9
- Thick wall stainless steel schedule 10 pipe
- Multi-pass Tig welded joints
- CNC machined stainless steel flanges
- 3D transition head flange
- Investment cast merge collector
- Full 304 stainless steel construction
Power gains can be expected throughout the entire RPM band. Just by bolting this manifold onto a stock turbo you can see 25hp gains, add the CBRD BBK or FP stock framed turbos and the gains can double.
Install Tip: Move the studs in the turbine housing from the front holes to the rear holes for an easier installation.
Usually ships in: 12-14 weeks
Warranty Information:
- This item carries a 1-year warranty on all weld defects to the original owner.
- Heat wrapping is NOT recommended and will void the warranty.
Specifications:
- Flange Material: 304 Stainless
- Flange Thickness: 1/2"
- Runner Material: Schedule 10 304 Stainless
- Runner Size: 1-1/2" NPS
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