"Is This In Stock?" "ETAs" and/or "Status Updates” are not available. We DO NOT Stock Parts from Vendors. Parts on our/vendors shelf ship 24-48 Hours. (7) Day Min for On Shelf OEM GM Parts. 3-6* Weeks for Custom Paint/Carbon Fiber/Upholstery. We will contact you BEFORE processing your order if anything is on Backorder. Parts no longer available will be refunded in full. Please see the Shipping & Returns section for ALL ordering details - All BORLA Pricing is being updated - pricing subject to current price if part total does not end in a .26 as of 05/06/26

Fabspeed Porsche 964 Carrera RSR Muffler Bypass Pipes (1989-1994) - FS.POR.964.RSRMB
Fabspeed Porsche 964 Carrera RSR Muffler Bypass Pipes (1989-1994) - FS.POR.964.RSRMB
  • Load image into Gallery viewer, Fabspeed Porsche 964 Carrera RSR Muffler Bypass Pipes (1989-1994) - FS.POR.964.RSRMB
  • Load image into Gallery viewer, Fabspeed Porsche 964 Carrera RSR Muffler Bypass Pipes (1989-1994) - FS.POR.964.RSRMB

Fabspeed Porsche 964 Carrera RSR Muffler Bypass Pipes (1989-1994) - FS.POR.964.RSRMB

| item#FS.POR.964.RSRMB
Vendor
Fab Speed
Regular price
$211.26
Regular price
Sale price
$211.26
Sold out
Unit price
per 
Shipping calculated at checkout.
Have a Question? Ask a Specialist
(407) 683-7160 Live Chat
Return Policy All Sales Final
Payment Methods Most Major Credit Cards
Support via Phone or Text

Eliminate the factory mufflers to unleash a distinct air-cooled roar straight out of our Maxflo RSR Header/Muffler Kit.                                     

An optional upgrade for our Maxflo RSR Header/Muffler Kit In the Non-Sport Cat configuration only, these Muffler Bypass Pipes mate directly to our headers, bypassing all mufflers to unlock a true Cup car sound. Easily convert back to the standard Fabspeed muffler at any time.

FEATURES:

  • Fits all Porsche 964 Carrera vehicles (1989-1994) equipped with an existing Fabspeed Maxflo RSR Header/Muffler Kit - FITS NON SPORT CAT CONFIGURATION ONLY
  • Muffler Bypass Pipes easily bolt on for an air-cooled race car roar
  • Each pair is constructed from T304L stainless steel in house at Fabspeed Motorsport for maximum quality, performance and durability
  • Simple bolt-on installation; no cutting or welding required
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

NOTES: 

  • Not Compatible with Sport Cat Configurations 
  • Reuse existing v-band clamps included with original Fabspeed Maxflo RSR Header/Muffler Kit

Eliminate the factory mufflers to unleash a distinct air-cooled roar straight out of our Maxflo RSR Header/Muffler Kit.                                     

An optional upgrade for our Maxflo RSR Header/Muffler Kit In the Non-Sport Cat configuration only, these Muffler Bypass Pipes mate directly to our headers, bypassing all mufflers to unlock a true Cup car sound. Easily convert back to the standard Fabspeed muffler at any time.

FEATURES:

  • Fits all Porsche 964 Carrera vehicles (1989-1994) equipped with an existing Fabspeed Maxflo RSR Header/Muffler Kit - FITS NON SPORT CAT CONFIGURATION ONLY
  • Muffler Bypass Pipes easily bolt on for an air-cooled race car roar
  • Each pair is constructed from T304L stainless steel in house at Fabspeed Motorsport for maximum quality, performance and durability
  • Simple bolt-on installation; no cutting or welding required
  • All Fabspeed performance products are backed by the Fabspeed Lifetime Limited Warranty

NOTES: 

  • Not Compatible with Sport Cat Configurations 
  • Reuse existing v-band clamps included with original Fabspeed Maxflo RSR Header/Muffler Kit

Customer Reviews