Buick

All 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

All 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

All 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

PRICE PER SET FOR ONE MOTOR, STEEL-CLAD MATERIAL WITH MOLY COATING SEALS EVEN THE MOST CHALLENGING SURFACES. PORT SIZE 1.20" X 1.95" Learn More

STAINLESS BAND CLAMP WITH SHOULDER FORMED IN THE BAND TO EFFECTIVELY SEAL SLIP FIT JOINT. GRADE 8 HARDWARE INCLUDED. SELECT SIZE BELOW. Learn More

Stainless steel band clamps (Made in the USA), excellent quality and strong joint sealing. Comes with grade 8 hardware. Learn More

Heavy duty standard steel U-bolt clamps for all round tubing systems. Have heavier U-bolt for long life. Learn More

Used to ensure gasket sealing, flared headpipe joint to header collector seal, etc. Learn More

recommended to treat all threads to ensure problem free disassembly if ever required. A 1 oz. tube should handle all hardware for your car. Learn More