Collection: 4 Inch Universal Exhaust Mufflers
Find the right mufflerChoose what fits — the products update below.
Body shape
Pipe size
Muffler type
Pipe size is the inlet/outlet tube diameter. Mixed listings can contain different muffler internals — check the selected variant before ordering.
-
E-Series 8×5" Oval 4" Mega Flow Muffler
Vendor:Exhaust Systems AustraliaRegular price $220.00 AUDRegular priceSale price $220.00 AUDSold out -
I-Series Large Oval Universal Mufflers
Vendor:Exhaust Systems AustraliaRegular price From $220.00 AUDRegular priceSale price From $220.00 AUDI-Series Large Oval Universal Mufflers
Regular price From $220.00 AUDRegular priceSale price From $220.00 AUDI-Series Large Oval Universal Mufflers
Regular price From $220.00 AUDRegular priceSale price From $220.00 AUD -
N-Series 304 Stainless Round Centre/Centre Straight-Through Mufflers
Vendor:Exhaust Systems AustraliaRegular price From $310.00 AUDRegular priceSale price From $310.00 AUDN-Series 304 Stainless Round Centre/Centre Straight-Through Mufflers
Regular price From $310.00 AUDRegular priceSale price From $310.00 AUDN-Series 304 Stainless Round Centre/Centre Straight-Through Mufflers
Regular price From $310.00 AUDRegular priceSale price From $310.00 AUD -
Sold outTR-Series Heavy-Duty Round Mufflers
Vendor:Exhaust Systems AustraliaRegular price From $240.00 AUDRegular priceSale price From $240.00 AUDTR-Series Heavy-Duty Round Mufflers
Regular price From $240.00 AUDRegular priceSale price From $240.00 AUDTR-Series Heavy-Duty Round Mufflers
Regular price From $240.00 AUDRegular priceSale price From $240.00 AUDSold out -
P-Series 304 Stainless 7" Round Centre/Centre Straight-Through Mufflers
Vendor:Exhaust Systems AustraliaRegular price From $370.00 AUDRegular priceSale price From $370.00 AUDP-Series 304 Stainless 7" Round Centre/Centre Straight-Through Mufflers
Regular price From $370.00 AUDRegular priceSale price From $370.00 AUDP-Series 304 Stainless 7" Round Centre/Centre Straight-Through Mufflers
Regular price From $370.00 AUDRegular priceSale price From $370.00 AUD -
O-Series 304 Stainless 6" Round Centre/Centre Straight-Through Mufflers
Vendor:Exhaust Systems AustraliaRegular price From $350.00 AUDRegular priceSale price From $350.00 AUDO-Series 304 Stainless 6" Round Centre/Centre Straight-Through Mufflers
Regular price From $350.00 AUDRegular priceSale price From $350.00 AUDO-Series 304 Stainless 6" Round Centre/Centre Straight-Through Mufflers
Regular price From $350.00 AUDRegular priceSale price From $350.00 AUD -
O-Series 6" Round Universal Mufflers
Vendor:Exhaust Systems AustraliaRegular price From $95.00 AUDRegular priceSale price From $95.00 AUDO-Series 6" Round Universal Mufflers
Regular price From $95.00 AUDRegular priceSale price From $95.00 AUDO-Series 6" Round Universal Mufflers
Regular price From $95.00 AUDRegular priceSale price From $95.00 AUD -
Redback 4" Megaflow Muffler – 14" Centre/Centre | STR8222-409
Vendor:RedbackRegular price $139.00 AUDRegular priceSale price $139.00 AUD -
Redback 4" Megaflow Muffler – 14" | O1026MN-304
Vendor:RedbackRegular price $500.00 AUDRegular priceSale price $500.00 AUD -
Redback 4" Megaflow Muffler – 14" Offset/Centre | D1027M
Vendor:RedbackRegular price $109.00 AUDRegular priceSale price $109.00 AUD -
Redback 4" Megaflow Muffler – 14" Offset/Centre | D1027MN-304
Vendor:RedbackRegular price $480.00 AUDRegular priceSale price $480.00 AUD





