911 Carrera

Name: Fabspeed Porsche 964 Carrera Secondary Muffler Bypass Pipe (1989-1994)
Brand: Fabspeed
SKU: FS.POR.964.SMB

964Carrera1989–1994

Secondary Muffler Bypass Pipe

Pricing

Priced on consult

inc GST & import · fitment confirmed before dispatch

A straight-through pipe for the Porsche 964 Carrera (1989-1994) that replaces the heavy, restrictive right-side secondary muffler, developed by Porsche Motorsport for the 964 Carrera Cup cars that raced from 1990 to 1993. It saves 25 lb (11.4 kg) from the right rear corner of the car for better handling and acceleration, and works on both 3.6 and 3.8 litre engines with the 964-style OEM rear exhaust. It's fully cat-back so it stays 100% EPA and CARB compliant. Built from mandrel-bent 3.0-inch, 76mm TIG-welded T304L stainless steel, it reuses the factory donuts and clamps, and can run with either the stock right-side tip or a Fabspeed 4.5-inch oval tip.

SKU FS.POR.964.SMBPorsche 911 Carrera (964) · 1989–1994

Frequently asked

Which cars does the Secondary Muffler Bypass Pipe fit?

Fits your Porsche 964 Carrera. Fabspeed lists this piece for: all Porsche 964 Carrera vehicles. C4, C4, Carrera RS, Carrera CUP cars from 1989-1994.. Exact fitment for your year, trim and options is confirmed on your free consult before anything is ordered.

What does the price include?

The delivered price includes the part from Fabspeed USA, freight to Australia, import costs and GST. Enter your postcode to refine delivery; the final figure is confirmed on consult.

How long until it arrives?

Every Fabspeed part is made in-house at Fabspeed USA with about a one-week production lead time, then allow another 3-4 days for delivery to Australia via UPS. That freight is already included in the price.

Is this street legal?

Yes, it's fully cat-back, which keeps it 100% EPA and CARB compliant.

Is this a Fabspeed original design?

No, it's built to the spec Porsche Motorsport developed for the 964 Carrera Cup cars that raced from 1990 to 1993.

What tip does it use?

It can run with the stock right-side tip you already have, or with a Fabspeed 4.5-inch oval tip.

Who installs it?

Rennen Motorsport in Adelaide, or an authorised dealer near you. Fitting it yourself may also be an option depending on the part, so raise it on your consult; professional installation is quoted separately.

Is it covered by warranty?

Fabspeed products carry the manufacturer's warranty, supported locally through Rennen Plus as the Australian principal. See our returns policy.

Can I just buy this outright, or do I need to talk to someone first?

Every enquiry, whether it's one part or a full build, starts with a free consult. We confirm the exact spec for your car before anything is quoted or ordered.