Why We Choose HJS Catalytic Converters:
HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93-95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able to provide enough emissions scrubbing to prevent a check engine light.
Eliminate the heavy and restrictive factory catalytic converters with high flowing stainless steel sport catalytic converter downpipes for maximum power and an exhilarating sound. Fabspeed's direct bolt-on replacement sport cats use the highest quality German imported HJS trimetallic- HD Euro 6 certified- high performance catalytic converters. This guarantees reliable and worry free performance for your Alfa Romeo, so have peace of mind when upgrading your vehicle with the quality of Fabspeed products and services that it deserves.
Alfa Giulia type 952 Quadrifoglio
HJS German imported ultra high flow 200 Cell HD catalytic converters
Simple direct replacement bolt-on super quality German imported Emitec trimetallic- HD Euro 6 certified- high performance catalytic converters.
CNC machined billet stainless steel inlet flanges with CNC mandrel bent tubing.
Extra Large HJS German EURO 6 Homologated certified EU imported HD catalytic converters that flow 92% of a straight pipe.
Immediately unleash more sports car sound and power across the RPM band. Hear some more musical turbocharged whistling and enhanced exotic sounds.
The Alfa Romeo catalytic converters are the most RESTRICTIVE components on the OEM exhaust system. High Flow German catalytic converters are the solution for performance and sports car sound. Fabspeed Motorsport logically declines to even engineer a rear slip on exhaust.
Compliments any rear cat back exhaust systems stock/OEM or any aftermarket will work with Fabspeed HJS catalytic converters.
High Flow German sports racing catalytic converters are the best improvement in performance possible for these cars worldwide. The foundation for sports car sound and power is to reduce restriction right after the turbochargers. Don’t waste time with rear mufflers since these are valved and bypass any restriction.
Guaranteed no Check Engine light no tune required.
The Fabspeed HJS catalytic converter chosen makes more power than any other brand of catalytic converter. 100% Guaranteed.
Installation instructions: remove under car panels with Torx screw attachment. This allows access to left and right catalytic converters. Lubricate twin accuseal clamps and V band clamp hardware bracket holding catalytic converters to engine block. REMOVE all hardware with 13mm, 15mm and 17mm sockets. Remove Oxygen sensor bungs by unscrewing using a 22mm 7/8” wrench . Remove catalytic converters from the car. REVERSE the procedure to install the Fabspeed Motorsport High Flow German catalytic converters. Enjoy more sports car sound and power.
Stock Cats 17 Pounds / 7.5 KG
Fabspeed 12.8 Pounds / 6 KG
DISCLAIMER: This product removes the OEM catalytic converters from the vehicle, and as such, is strictly intended for closed track events and off-road use only. This product contains a High-Flow Sport Catalytic Converter solely intended for track and race cars as it is NOT California Air Resources Board Certified and not EPA certified. You are hereby informed and warned to check your local, state, and federals laws before buying and installing these or any aftermarket parts to be sure whether usage is in violation. All installation-risk and use-risk is borne by the end-user and installer of these parts.