Replaces the heavy and restrictive factory side/secondary mufflers for increased exhaust flow and weight savings.                                      ...

Performance headers improve exhaust flow and sports car sound; Sport Headers include 200-cell HJS Sport Catalytic Converters.                                   ...

A great option for track-oriented Carreras; cat-less design for optimum flow and maximum power (recommended for track/off-road use only).                               ...

Improves exhaust tone and saves weight by replacing the factory center muffler with a lightweight x-pipe.                                        The ...

Performance headers improve exhaust flow and sports car sound; Sport Headers include 200-cell HJS Sport Catalytic Converters.                                   ...

Free-flowing headers without catalytic converters; designed for maximum power and exhaust flow for race and track applications.                                   ...

Increase exhaust flow from the headers to the mufflers and improving power and sound                                               ...

Increase exhaust flow from the headers to the mufflers and improving power and sound                                               ...

Dramatically improve sports car sound and throttle response with upgraded Maxflo mufflers and inlet tubing; includes Challenge Style Dual Tips                               ...

Dramatically improve sports car sound and throttle response with upgraded Maxflo mufflers and inlet tubing;                                        ...

Equal length performance headers improve exhaust flow and sports car sound                                                  ...

Replaces the restrictive factory cats with high-performance 200-cell HJS sport catalytic converters for maximum performance and sound                                 ...

Replaces the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance                                 ...

Loud and aggressive performance exhaust system recommended for track use only; replaces the restrictive factory mufflers with a free-flowing resonated design                           ...

Increase exhaust flow from the headers to the mufflers and improving power and sound by replacing the catalytic converters with straight-through pipes                             ...

Replaces the restrictive factory cats with high-performance HJS Racing sport cats for maximum performance and sound                                       ...

Aggressive track-designed exhaust system providing maximum flow and power; recommended for off-road and track use only.  Includes Deluxe Bolt-On Tips Polished to a mirrored finish                 ...

Improves exhaust tone and saves weight by replacing the factory center muffler with "straight-through" pipes for improved power and sound.                             ...