HJS Tuning Catalyst | 200-cell 108mm OD x 100mm L (Non-Directional) 360 Includes Deluxe Quad Style Tips

Includes Deluxe Quad Style Tips in your choice of finish to give your 997 Turbo the aggressive and refined looked that it deserves

986 Boxster Sport Headers (incl

mandrel bent T304 stainless steel with high velocity 3-in-1 pyramidal investment cast merge collector for improved exhaust scavenging

4L "S" and 2

Turbo Inlet Size: 2

HJS Tuning Catalyst | 200-cell 108mm OD x 100mm L (Non-Directional) 360 Includes Deluxe Quad Style TipsGenuine HJS Tuning catalytic converter cores for replacement upgrade of restrictive factory cats. This is an individual catalyst; welding required. SPECIFICATIONS: CPSI (cells per square inch): 200 Diameter: 108mm Duration (length): 100mm Directional: No HJS TUNING: HJS has more than 30 years of experience and expertise in the field of exhaust gas aftertreatment. For 10 years, we have been engaged in the development, production and marketing of HJS