BD Diesel Exhaust Manifolds

Pinches and bends in your stock exhaust manifold can reduce exhaust flow up to 20%. Take for example the 01-06 stock Duramax. The driver\'s side exhaust manifold has a severe pinch that only flows 80% of the stock passenger-side manifold. The result: lost power and unbalanced exhaust flow. The fix: BD Diesel\'s full-bore exhaust manifold. Restores balance - eliminates restrictions. Improves fuel economy. Reduces back pressure and exhaust temperature. Prevents cracking from heat expansion and vibration. Withstands extremely high temperatures - made from high-silicon ductile iron. This is a must-have to feel the full benefit of your other performance upgrades. Order your BD Diesel exhaust manifold, today.