Replaces the restrictive factory cats with high-performance German-imported 200-cell HJS catalytic converters for significantly improved performance and sound!
Porsche Engine Parts & Accessories
- Cooling
- Covers
- Drive Belts
- Electrical
- Emissions
- Filter
- Fuel
- Gaskets & Seals
- Ignition
- Intake
- Mechanical
- Mount
- Oil Service
- Performance
- Pulleys
- Skid Plate
- Software
- Supercharger
- Timing
- Tools
- Turbocharger
- Vacuum System
- Clearance
The ultimate upgrade for your 981! Includes Sport Headers, Valvetronic Exhaust System, IPD Competition Plenum Package, BMC F1 Replacement Air Filters, and a COBB Accessport.
Experience peak performance and a richer, sportier exhaust note with equal-length headers featuring premium 200-cell HJS sport cats—no CEL guaranteed.
Triggers the oil light when pressure drops too low
This product was last offered at the strikethrough price on
07-15-2026
Beautiful annodized black valves with red silicone hose included
Replace the faulty factory units with quality direct fit billet units by Forge
Beautiful polished aluminum valves with black silicone hose included
Don't let rubber hoses hold you back from performance you deserve
Cooler charge air equals bigger horsepower
Replace the faulty factory units with quality direct fit billet units by Forge
Beautiful annodized black valves with blue silicone hose included
Beautiful polished aluminum valves with red silicone hose included
Cooler charge air equals bigger horsepower
For use with stock turbochargers
Don't let rubber hoses hold you back from performance you deserve
This product was last offered at the strikethrough price on
10-28-2026