JM FAB Twin Scroll Stock Replacement Exhaust Manifold (Evo 7/8/9)

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$ 999.54 $ 1,175.92

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!  


  • 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.


  • Flange Material: 304 Stainless
  • Flange Thickness: 1/2"
  • Runner Material: Schedule 10 304 Stainless
  • Runner Size: 1-1/2" NPS

Customer Reviews

Based on 1 review
jorge Najera
Great manifold

Great manifold but has clearance issues if you want to use ARP bolts for quick install and removal of it. ARP Bolt head is to wide and hits manifold when tightening it

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