SP Concepts Big Bore 4.5 “Works Edition” for Harley Davidson
A hand-tig welded, 4.5-inch high flow performance muffler with stepped baffle. Stainless steel headers and machined collars. Includes O2 bungs and mounting hardware.
- The description claims increases bottom to mid range torque and horsepower on all motors.
- The description claims can accommodate 88" to 143".
Specifications
- Year/Model
- 18-Later Softail, 17-Later Touring, 96-16 Touring, 06-17 Dyna, 99-05 Dyna
- Color
- Stainless
Variants (5)
- 18-Later Softail / Stainless — 1649.99 USD — In stock
- 17-Later Touring / Stainless — 1649.99 USD — In stock
- 96-16 Touring / Stainless — 1649.99 USD — In stock
- 06-17 Dyna / Stainless — 1649.99 USD — In stock
- 99-05 Dyna / Stainless — 1649.99 USD — In stock
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