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  • High-flowing, direct bolt-on replacement for the bulky & restrictive factory catalytic converters
  • Precision machined and hand welded: we value quality and durability

Porsche 911 Carrera Sport Catalytic Converter

SKU:
FS.POR.911.SC

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Product Details:

High-flowing, direct bolt-on replacement for the bulky & restrictive factory catalytic converters                                                                                              

Why We Choose HJS Catalytic Converters: 

HJS German imported catalytic converters are made from some of the highest grade material 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.    

FEATURES:

  • Fits all Porsche 911 Carrera vehicles (1976-1989)
  • Constructed from high quality mandrel bent T304 stainless steel
  • Less back pressure and improved throttle response
  • 300-cell high flow catalytic converter for maximum flow and power: superior performance compared to OEM with outstanding durability
  • Includes intergrated O2 sensor bung for fuel-injected cars
  • Direct replacement bolt-on for stock cat or catbypass pipe
  • Total weight: 8 lbs
  • Hardware kit which includes 3 gaskets, 9 bolts, and 9 nuts
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty
NOTE: Fabspeed’s 300-cell high-flow catalytic converters are not C.A.R.B. certified and are for Off-Road Use ONLY in the state of California

Product Reviews

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  1. Awesome product 5 Star Review

    Posted by on 15th Dec 2015

    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.


  2. awesome sound ... 5 Star Review

    Posted by on 25th Sep 2015

    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 .