Demon Flow S3.0 Customisable Single Dumper Muffler

100% Australian Made Customisable Single Dumper Mufflers. 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 Your End Cap Height and Width.

Step 2) Pick Body Length (Not including tip length).

Step 3) Choose internal packing materials and application.

Step 4) Specify your inlet size offset (looking into the inlet RHS or LHS) and tip size if you need anything else than 4.5" 112mm (See Below).

This muffler comes with a 5 piece Hand Cut 4" (100mm) or  4.5" (112mm) OD Lobster Tip. Please specify the tip size in the notes at checkout. If you wish to have a smaller tip or add the 5" (125mm) tip upgrade here:

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

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