Mopar

SELECT YOUR OWN CUSTOM BIG TUBE EXHAUST SYSTEM FOR ANY A, B or E BODY MOPAR ...CHOOSE 3" OR 3.5" SIZES, ALSO, SELECT MUFFLERS AND SELECT TAILPIPE SIZE. ALL ALUMINIZED! ALL MANDREL BENDS! MANDREL TAILS IN 3" FOR ALL(a,b,e) BODY, 2.5" FOR A & B BODY ONLY.

OUR X-CROSSOVERS OUTPERFORM ALL OTHERS ON THE DYNO AND ON THE STREET.

ALL SYSTEMS INCLUDE HEADER REDUCER CONES, FLANGES, BALL&CONE CONNECTORS(ROUND TUBE SYSTEMS ONLY) AND 4 CLAMPS. BE SURE TO MENTION YOUR HEADER COLLECTOR DIA. AND YEAR MODEL IN ORDER COMMENTS. Learn More

2.5" X-crossover junction with 2.5" mandrel bent entry and exit tubes. Universal for all dual exhausts. Requires trimming, clamp or weld.

Recommended for all applications to 450hp.

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