Exhaust Systems

ProXS Muffler 3in Offset Inlet/ 3in Offset Outlet 4in x 9.5in Oval x 14in Long Body Notched Necks

• Universal muffler. Reversible design.
• 3" Offset Inlet/ 3" Offset Outlet, 4" x 9.5" Oval, 14" Long Body, 19" Overall Length
• Notched necks are designed for clamp in installation. Use 1" wide band clamps 18330.

Standard Grade Federal / EPA Compliant Universal Catalytic Converter

• Durable 308 stainless steel MIG welds
• Compact, lightweight construction enables installation in confined areas, welding is required
• High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life

Standard Grade Federal / EPA Compliant Universal Catalytic Converter

• Durable 308 stainless steel MIG welds
• Compact, lightweight construction enables installation in confined areas, welding is required
• High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life

Standard Grade Federal / EPA Compliant Universal Catalytic Converter

• Durable 308 stainless steel MIG welds
• Compact, lightweight construction enables installation in confined areas, welding is required
• High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life

Standard Grade Federal / EPA Compliant Universal Catalytic Converter

• Durable 308 stainless steel MIG welds
• Compact, lightweight construction enables installation in confined areas, welding is required
• High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life

Standard Grade Federal / EPA Compliant Universal Catalytic Converter

• Durable 308 stainless steel MIG welds
• Compact, lightweight construction enables installation in confined areas, welding is required
• High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life

Street 5 X 8in. Oval Straight-Through Performance Exhaust Muffler

• Mandrel bent tubing
• Increased Horsepower and Torque
• Balanced exterior/interior sound

Super 40 Series Chambered Muffler

• Deep Aggressive Sound Exhaust Note
• Noticeable interior resonance
• Race proven Delta Flow technology

Super 44 Series Chambered Muffler

• Stainless Steel Construction
• Aggressive Sound Performance Tone
• Flowmaster Reliability

Super 44 Series Chambered Muffler

• Noticeable interior resonance
• Recent two chamber improvement
• Race proven Delta Flow technology

Super 44 Series Chambered Muffler

• Noticeable interior resonance
• Recent two chamber improvement
• Race proven Delta Flow technology

Super 44 Series Chambered Muffler

• Noticeable interior resonance
• Recent two chamber improvement
• Race proven Delta Flow technology

Super 44 Series Chambered Muffler

• Race proven Delta Flow technology
• Recent two chamber improvement
• Noticeable interior resonance

Super 44 Series Chambered Muffler

• Race proven Delta Flow technology
• Recent two chamber improvement
• Noticeable interior resonance

Super 50 Series Chambered Muffler

• Mild to stock exterior exhaust tone
• Minimal interior resonance
• Excellent choice for large displacement vehicles

Tip 2.25in Inlet/ 2.5in Outlet Single Round Intercooled

Borla(r) premium-quality exhaust tip features mirror-polished high quality T-304 austenitic stainless steel, precision welds and distinctive styling.

XL 4 X 9in. Oval Multi-Chamber Performance Exhaust Muffler

• Superior flow & performance
• CNC precision robotic manufacturing techniques
• Durable corrosion-resistant stainless steel construction

XR-1 Multi-Core Racing Muffler 3in Center Inlet/ 3in Center Outlet 4.25in x 7.88in Oval x 16in Long Body

• Universal muffler. Reversible Design.
• Compact design is perfect for applications with limited space
• 3" Center Inlet/ 3" Center Outlet 4.25" x 7.88" Oval 16" Body 21" Overall Length

XR-1 Sportsman Racing Muffler 2.5in Center Inlet/ 2.5in Center Outlet 4.5in x 7.88in Oval x 16in Long Body

• Universal muffler. Reversible design.
• 2.5" Center Inlet/ 2.5" Center Outlet 4.25" x 7.88" Oval x 16" Long Body 21" Overall Length
• Compact size is perfect for applications with limited space

XR-1 Sportsman Racing Muffler 3.5in Center Inlet/ 3.5in Center Outlet 4.5in x 7.88in Oval x 12in Long Body

• Universal muffler. Reversible design.
• Un-Notched necks are designed for weld in installation
• Un-Notched necks are designed for weld in installation

XR-1 Sportsman Racing Muffler 3.5in Center Inlet/ 3.5in Center Outlet 4.5in x 7.88in Oval x 16in Long Body

• Universal muffler. Reversible design.
• Un-Notched necks are designed for weld in installation
• Un-Notched necks are designed for weld in installation

XR-1 Sportsman Racing Muffler 3.5in Center Inlet/ 3.5in Center Outlet 5in Round x 8in Long Body

• Universal muffler. Reversible design.
• There is no logo embossment on this part
• Un-Notched necks are designed for weld in installation

XR-1 Sportsman Racing Muffler 4in Center Inlet/ 4in Center Outlet 4.5in x 7.88in Oval x 12in Long Body

• Universal muffler. Reversible design.
• Un-Notched necks are designed for weld in installation
• Un-Notched necks are designed for weld in installation

50 Series Delta Flow Chambered Muffler

• Excellent choice for Street Rod cars and trucks
• Mild interior resonance
• Moderate Sound

5in. Round Straight-Through Performance Exhaust Muffler

• 100% Stainless Steel
• Mufflers are Bi-Directional
• Delivers a Smooth, Deep Tone