Home Redback Dual Exit Rear Muffler Delete Pipe for Holden Commodore 5.7L

Redback Dual Exit Rear Muffler Delete Pipe for Holden Commodore 5.7L

NOW $498.00
Or 4 interest-free payments of $124.50
In stock at 1 of our locations
🚛 Free NZ shipping
🔒 12 month warranty on all parts
NZ WOF compliant
🔧 Fitting available NZ wide

Redback rear muffler delete with twin tail pipe exit for Commodore 5.7L V8 VT VX VY VZ LS1 and VZ V6 or Supercharged Engines. Sedans with independent rear suspension (IRS).

Features and Benefits:

  • Australian Designed and Made

  • Mandrel Bent ACMS Pipe Work

  • 10mm Laser Cut Flange Plates

  • Coated with Premium Heat Resistant Paint

  • Complete Bolt on

Will not suit with standard exhaust systems. For Redback centre sections to form a cat back exhaust see:

STR130 Centre Mufflers

STR130HD Centre Hotdogs

Shipping Information

Most orders land in 5–12 business days. We'll keep you updated at every step of the journey.


The Kren Bits journey:

  • Order received — Day 0
  • With fulfilment — Day 1–2
  • Heading to courier — Day 2–4
  • Shipped — Day 3–7
  • Almost there — Day 5–10
  • Delivered — Day 5–14

Where your part ships from:

Your order ships from the closest warehouse with available stock across our six-warehouse network — NZ, AU, TH, UK, US, and CN.


We email you at every real milestone — order received, with fulfilment, heading to courier, shipped, almost there, delivered. No chasing, no vague waits.


For more details, visit our Track Your Order page.

Product Enquiry

Got a question about this product? Need to check fitment for your vehicle? Fill in the form below and we'll get back to you within 24 hours.


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