High flow Motorsport-grade Sport Catalysts & Downpipes for V6 & V8 Models, S, R, and R AWD. In addition to giving the exhaust note an aggressive edge, these catalysts replace the cumbersome OEM catalyst units which contain a 600 cell secondary ceramic catalyst, with a free flowing 304 grade downpipe and sport Cat. None of the resonance issues associated with gutting the OEM catalysts.

• Backed by our 25-year guarantee against corrosion and workmanship.
• Resonance free!
• REAL WORLD Consistent Gains of HP and Torque
• Retains Ridge in Pipe for Sealing to Center Section
• 304 Grade Mandrel Bent Stainless Tubing
• Continuous Mandrel Bend Stainless Piece (less welds = less internal restriction & turbulence)
• Correct Factory compatible flange allowing OEM Exhaust Manifold Stud to be used
• 200 Cell Metal Matrix Motorsport cat, 20g/ft3 precious metals loading

FITS ALL F-TYPE MODELS, V6 & V8, COUPE/CONVERTIBLE

RESONATED OPTION AVAILABLE FOR AWD ONLY

*MAY RESULT IN EMISSIONS WARNING LIGHTS UNLESS ECU IS REPROGRAMMED*