1997-2003 Pontiac Grand Prix Exhaust

MagnaFlow Performance mufflers are 100% polished stainless steel and lap-joint welded for solid construction and rugged reliability even in ...more >>

This Dynomax Cat-Back exhaust system comes complete with everything you need to bolt it right on to your Grand Prix, Impala, or Monte Carlo. ...more >>

MagnaFlow Direct-Fit Catalytic Converters are designed for easy bolt-on installation. Each is designed to exact the original equipment speci ...more >>

For off road use only (see note at bottom of page). For years, it has been a common belief that all catalytic converters place a choke-hold ...more >>

Quick Time Electric Exhaust Cutouts for More Power and Sound. Have you ever wanted to have your exhaust system to purr quietly at times, the ...more >>

This oval-shaped, low profile, electronically controlled SINGLE exhaust cutout means full control of your exhaust sound from the comfort a ...more >>

This low profile turn down is made specifically to compliment QTEC33 and QTEC66 Oval Electric Cutouts. Fits 2.25 inch to 3 inch exhaust pipe ...more >>

This low profile, oval-shaped, electronically controlled dual exhaust cutout means full control of your exhaust sound from the comfort and ...more >>

The QTEC Remote Control system is the perfect solution if space is at a premium or if you just want to go high tech. The transmitter is no ...more >>

Hedman Hedders offers these T304 Stainless Steel tips with dual 3 inch outlets and a 2.5 inch inlet, with an overall length of 12 inches. Th ...more >>

The Flowmaster Scavenger Series Y-Collectors will smooth out the curves in your exhaust. These are the best bet for eliminating the T-split ...more >>

Unlike cheap off-shore exhaust tips made of mild steel that will rust through, our tips are made of T304 stainless steel and will last the l ...more >>

These Clamp-On Heat Shields incorporate Thermo-Tec's proprietary coating technology developed by Thermo-Tec, Thermal Conduction Technology. ...more >>

Bolt a Power-Flo cat-back exhaust system from SLP on your Grand Prix for up to 10 extra horsepower with a low, muscle car rumble. SLP engine ...more >>