Pontiac
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X-1 2.5" X-Crossover Kit
$199.002.5" 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
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X122 Goerlich XLerator Long Case Performance Muffler - 2.5" Inlet/Outlet
$95.00All welded and aluminized performance muffler. Highest flow rating of all performance mufflers. No raspi-ness or annoying resonance. All RPM agressive exhaust note. Approx 10 db quieter than same case length Flowmaster.Same as X110 with longer 18" Case
2.5" Inlet/Outlet, offset-offset for correct oem type fit.
Noise rating 7.0 on 10 scale. Learn More -
X123 Goerlich XLerator Long Case Performance Muffler - 3.0" Inlet/Outlet
$95.00All welded and aluminized performance muffler. Highest flow rating of all performance mufflers. No raspi-ness or annoying resonance. All RPM agressive exhaust note. Approx 10 db quieter than same case length Flowmaster.Same as X111 with longer 18" Case
3" Inlet/Outlet, offset-offset for correct oem type fit.
Noise rating 7.0 on 10 scale. Learn More -
X111 Goerlich XLerator Performance Muffler - 3.0" Inlet/Outlet
$85.00All welded and aluminized performance muffler. Highest flow rating of all performance mufflers. No raspi-ness or annoying resonance. All RPM agressive exhaust note. Approx 10 db quieter than Flowmaster 40 series.3.0" Inlet/Outlet
Noise rating 7.5 on 10 scale. Learn More -
X110 Goerlich XLerator Performance Muffler - 2.5" Inlet/Outlet
$85.00All welded and aluminized performance muffler. Highest flow rating of all performance mufflers. No raspi-ness or annoying resonance. All RPM agressive exhaust note. Approx 10 db quieter than Flowmaster 40 series.2.5" Inlet/Outlet
Noise rating 7.5 on 10 scale. Learn More -
RA-65 RA Tripwr pan (for intake with small center carb) with Seal
$349.00This is our stamped metal tripower RA pan with black powdercoat finish. We include the correct foam seal for sealing to the hood and the small carb airhorn-adapter which allows the pan to fit small center carb applications. All US made, excellent quality and finish Learn More -
RA-66 RA Tripwr pan (for intake with large center carb...same as end carbs) with Seal
$349.00This is our stamped metal tripower RA pan with black powdercoat finish for 1966 GTO. We include the correct foam seal for sealing to the hood and installation instructions. All US made, excellent quality and finish Learn More -
DSL-1 NO-WELD/NO-DRILL DRIVESHAFT LOOP, ALL GM W/ TURBO 400
$99.00PROTECT YOUR MUSCLECAR FROM CATASTROPHIC DRIVESHAFT LOSS WITH EASY TO INSTALL DRIVESHAFT LOOP FOR ALL GM A,B,F,G BODY WITH TURBO-400 SHORT OR MED TAILHOUSING. WILL NOT FIT LONG-CASE 400(CADILLAC ONLY).TOUGH BLACK POWDERCOAT FINISH. Learn More
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DSL-4 NO-WELD/NO-DRILL DRIVESHAFT LOOP, ALL GM W/ TURBO 200 overdrive transmission
$89.00PROTECT YOUR MUSCLECAR FROM CATASTROPHIC DRIVESHAFT LOSS WITH EASY TO INSTALL DRIVESHAFT LOOP FOR ALL GM A,B,F,G BODY WITH TURBO-200 SORT OR MED TAILHOUSING.TOUGH BLACK POWDERCOAT FINISH. Learn More
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DSL-3 No Weld / No Drill driveshaft loop--Powerglide and Turbo 700R4 & 4LE transmissions
$109.00Protect your musclecar from damage resulting from broken U-joint or broken trans yoke. This is an easy addition with no welding or drilling...bolt to trans mount and fits in your trans tunnel. Some tunnels are tight fit and may require redrilling for best fit. Fits all GM A, B, F & G bodies(ie. Chevelle/GTO/442, Catalina/Caprice, FB/Camaro, GrandPrix/MonteCarloTough black powdercoated finish Learn More
- Category
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- Complete Exhaust Systems (11)
- Factory Headers (15)
- Supplies, Hdwre, Tips & Gaskets (4)
- Pipes & X-over Kits (11)
- Mufflers & Resonators (4)
- Intake, Air Cleaners, RA Kits (2)
- Billet Pulleys (12)
- Timing Covers, Valley Covers & Related (2)
- Drive Shaft Safety Loops (4)
- Mini-starters & Water Pumps (3)
- Suspension Improvement (27)
- Valve Covers, Billet Spacers and Related (1)
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