Pontiac

Pair, 3" mandrel bent downpipes for Ram Air factory headers. Flanges for the manifold connection are included. Three bolt flange on each side. These pipes extend back approx 34inches to trans cross-member. Pipe are aluminized. High heat ceramic gray (as pictured) is extra 80.00. Silver is satin finish. Learn More

All pipes are 2.5" o.d. for Ram Air style or Long Branch style factory headers with OEM bends.

Sold in pairs.

Stainless and original size 2.25" available. Call to special order. Learn More

All pipes are 2.5" o.d. for Ram Air style or Long Branch style factory headers with OEM bends.

Sold in pairs.

Stainless and original size 2.25" available. Call to special order. Learn More

3.0" X-crossover junction with 3" mandrel bent entry and exit tubes. Universal for all dual exhausts. Requires trimming, clamp or weld.

Recommended for 450+ hp applications

Our X crossovers will deliver bigger torque gains (better acceleration)than any other system or other brand X and we've proven it on the dyno! Our X-crossover features a research-driven design which splits the exhaust into two equal sub-pulses. This is where other brands fall short. On a mild-built big-block we made 10-15ft/lbs more torque than competitors' X. That difference grows with more radical build. More torque than running open headers!. Learn More