Overview Product Description Internal disc silencer incorporates the 4" SuperTrapp diffuser disc system inside muffler body Fully adjustable in minutes for complete power, sound and jetting control Maximum power with minimal sound Unique body-clamp mounting system enables simple installation on most applications All mufflers are 19" in length Made in the U.S.A. Product Videos Custom Field Product Reviews Write a Review Write a Review × Supertrapp Supertrapp 425-20190 - Internal Disc Muffler - 2" Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
SALE Supertrapp | sku: 4MCR-6600 Supertrapp 813-6600 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart SALE Supertrapp | sku: 813-3400 Supertrapp 813-3400 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart SALE Supertrapp | sku: 1801-1148 Supertrapp 728-71578 - FatShots Mufflers MSRP: Was: $788.95 Now: $662.72 Add to Cart SALE Supertrapp | sku: 4MSR-41200 Supertrapp 826-41200 - Superlight Mufflers MSRP: Was: $858.95 Now: $721.52 Add to Cart SALE Supertrapp | sku: 4MCR-3601 Supertrapp 813-3601 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart Recommended SALE Supertrapp | sku: 4MCR-6600 Supertrapp 813-6600 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart SALE Supertrapp | sku: 813-3400 Supertrapp 813-3400 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart SALE Supertrapp | sku: 1801-1148 Supertrapp 728-71578 - FatShots Mufflers MSRP: Was: $788.95 Now: $662.72 Add to Cart SALE Supertrapp | sku: 4MSR-41200 Supertrapp 826-41200 - Superlight Mufflers MSRP: Was: $858.95 Now: $721.52 Add to Cart SALE Supertrapp | sku: 4MCR-3601 Supertrapp 813-3601 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart × OK
SALE Supertrapp | sku: 813-3400 Supertrapp 813-3400 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart SALE Supertrapp | sku: 1801-1148 Supertrapp 728-71578 - FatShots Mufflers MSRP: Was: $788.95 Now: $662.72 Add to Cart SALE Supertrapp | sku: 4MSR-41200 Supertrapp 826-41200 - Superlight Mufflers MSRP: Was: $858.95 Now: $721.52 Add to Cart SALE Supertrapp | sku: 4MCR-3601 Supertrapp 813-3601 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart Recommended SALE Supertrapp | sku: 4MCR-6600 Supertrapp 813-6600 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart SALE Supertrapp | sku: 813-3400 Supertrapp 813-3400 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart SALE Supertrapp | sku: 1801-1148 Supertrapp 728-71578 - FatShots Mufflers MSRP: Was: $788.95 Now: $662.72 Add to Cart SALE Supertrapp | sku: 4MSR-41200 Supertrapp 826-41200 - Superlight Mufflers MSRP: Was: $858.95 Now: $721.52 Add to Cart SALE Supertrapp | sku: 4MCR-3601 Supertrapp 813-3601 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart
SALE Supertrapp | sku: 1801-1148 Supertrapp 728-71578 - FatShots Mufflers MSRP: Was: $788.95 Now: $662.72 Add to Cart SALE Supertrapp | sku: 4MSR-41200 Supertrapp 826-41200 - Superlight Mufflers MSRP: Was: $858.95 Now: $721.52 Add to Cart SALE Supertrapp | sku: 4MCR-3601 Supertrapp 813-3601 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart
SALE Supertrapp | sku: 4MSR-41200 Supertrapp 826-41200 - Superlight Mufflers MSRP: Was: $858.95 Now: $721.52 Add to Cart SALE Supertrapp | sku: 4MCR-3601 Supertrapp 813-3601 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart
SALE Supertrapp | sku: 4MCR-3601 Supertrapp 813-3601 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart
SALE Supertrapp | sku: 4MCR-6600 Supertrapp 813-6600 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart SALE Supertrapp | sku: 813-3400 Supertrapp 813-3400 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart SALE Supertrapp | sku: 1801-1148 Supertrapp 728-71578 - FatShots Mufflers MSRP: Was: $788.95 Now: $662.72 Add to Cart SALE Supertrapp | sku: 4MSR-41200 Supertrapp 826-41200 - Superlight Mufflers MSRP: Was: $858.95 Now: $721.52 Add to Cart SALE Supertrapp | sku: 4MCR-3601 Supertrapp 813-3601 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart
SALE Supertrapp | sku: 813-3400 Supertrapp 813-3400 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart SALE Supertrapp | sku: 1801-1148 Supertrapp 728-71578 - FatShots Mufflers MSRP: Was: $788.95 Now: $662.72 Add to Cart SALE Supertrapp | sku: 4MSR-41200 Supertrapp 826-41200 - Superlight Mufflers MSRP: Was: $858.95 Now: $721.52 Add to Cart SALE Supertrapp | sku: 4MCR-3601 Supertrapp 813-3601 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart
SALE Supertrapp | sku: 1801-1148 Supertrapp 728-71578 - FatShots Mufflers MSRP: Was: $788.95 Now: $662.72 Add to Cart SALE Supertrapp | sku: 4MSR-41200 Supertrapp 826-41200 - Superlight Mufflers MSRP: Was: $858.95 Now: $721.52 Add to Cart SALE Supertrapp | sku: 4MCR-3601 Supertrapp 813-3601 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart
SALE Supertrapp | sku: 4MSR-41200 Supertrapp 826-41200 - Superlight Mufflers MSRP: Was: $858.95 Now: $721.52 Add to Cart SALE Supertrapp | sku: 4MCR-3601 Supertrapp 813-3601 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart
SALE Supertrapp | sku: 4MCR-3601 Supertrapp 813-3601 - Race Muffler MSRP: Was: $428.95 Now: $360.32 Add to Cart