JEEP Exhaust Manifolds
Our replacement exhaust manifold kits for jeeps are made of the highest quality materials, and actually improve upon the original OEM manifold that easily cracks. For a complete, detailed comparison including side by side pictures, read below.
Jeep OEM Replacement Manifolds
Our Manifold vs The Competition
(1991-1999 Jeep 4.0) ORDER HEREOurs:
- Heavy Gauge Stainless Steel Tubing (thicker than O.E. manifolds)
- Re-engineered to prevent expansion & cracks
- Welds: Smooth CNC weld quality
- No “bellows” to create back-pressure & exhaust turbulence
- Fit & Finish: Smooth and Clean … looks great!
Theirs:
- Lighter Gauge Tubing (requires bellows for thin tube expansion)
- Welds: Visible difference in quality. You be the judge
- Bellows Design creates back-pressure & exhaust turbulence inside the manifold
- Bellows Design adds four more welded joints to crack & leak
- Fit & Finish: Visible difference in appearance & quality. You be the judge


