Reaper Engineering Single Inlet Big Bertha Mufflers

100% Australian Made Customisable BIG BERTHA Mufflers, the biggest muffler body we offer. This muffler allows big piped High Power cars to remain stealthy and drone free. Shes a big girl  at 7" (125mm) x 12" (300mm) x 14 (350mm), 16 (400mm) or 18" (450mm).

Made from 1.5mm thick wall 304 SS material with gas purged filler welds. These are built to your requirements and require up to several weeks lead time, please inquire regarding the current wait list ETA.

Step 1) Pick Body Length (Not including outlet pipe/v band).

Step 2) Choose internal packing materials and application.

Step 4) Specify your inlet size and if you prefer V band fittings (V bands are a kit which includes the matching flange and clamp).

Step 5) In the notes section when checking out, please notify us if you want:

          - Offset/Centred

          - Centred/Centred

          - Offset/Offset Opposite Sides

          - Offset/Offset Same Sides

We ship this model with the small reaper head badge on one side, if you'd like a custom badge or big Reaper Engineering badge for an additional cost, contact us.

If you need assistance making a purchase please contact Reaper on 0418 150 885.

NOT FOR ROAD USE. RACE AND HI PERFORMANCE ONLY!!!