This high flow HJS 200 Cell Catalytic Converter is a direct bolt-on replacement for the heavy & restrictive factory catalytic converter. Perfect for the 911 Carrera owner looking to make his vehicle emissions compliant and slightly enhance the exhaust sound.
This high flow cat will give your Carrera a slight increase in exhaust volume and tone.
A slight power gain can be seen across the RPM band
- Fits all Porsche 911 Carrera vehicles 1976-1989
Less back pressure and improved throttle response versus the stock ancient 1970's catalytic converter technology
German made 200 Cell HJS Tri-Metallic Catalytic Converter
Includes integrated O2 sensor bung for fuel-injected cars
Saves 9lbs of weight from the rear of the vehicle
Hardware kit included
Constructed from mandrel bent T304L stainless steel
Simple DIY bolt-on installation, no cutting or welding required
All Fabspeed performance products are backed by the Fabspeed Lifetime Warranty
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.
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 (CARB) 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.
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I bought this CAT to replace a Euro pre-muffler I had installed. I loved the pre-muffler's sound and performance, but I could NOT stand the smell from the exhaust at stop lights. Having a cabriolet made it worse. This sport cat stopped the smell 100% and the performance is equal to what I had from the pre-muffler from what I can tell. The sound is slightly quieter than the pre-muffler, but I like the tone even more. The installation of this part was very easy. It fit the car on the manifold side and the muffler side perfectly. I did have to make a couple of the holes in the gasket on the manifold side a little larger to fit the bolts through, but the fit of the pipe itself was spot on. The build quality on this piece is fantastic and it looks beautiful! I don't know if the chrome will stay chrome, but for now it's quite shiny! Overall, I couldn't be happier with this product.
It's great , not too loud , gives car a Low deep tone. Very happy with the way it looks and sounds on my 1987 911 .