Muffler Collector Insert 3-1/2 Inch Steel 3.50" Dia. 4.0" Length Racing

4x4.0" Inch Hose Coupler T-bolt Clamps Stainless Steel 105/117mm

2x4.0" inch Hose Coupler dual T-bolt Clamp Stainless Steel 105/117mm

4.0" inch Hose Coupler T-bolt Clamp Stainless Steel 105/117mm

Muffler Insert - Auger Style

Muffler Insert - Side Tubes

SBP 4.0" 100mm Aluminum Welding Fabrication Donut Tight Bend Radius WELDED

SBP 4.0" 100mm Aluminum Welding Fabrication Donut Tight Bend Radius UNWELDED