Exhaust Systems

SENSOR KIT; O2; WIDEBAND AIR/FUEL; FOR ULTIMATE DL

• Bosch LSU 4.2 Wideband Sensor
• 8 ft. Motorsport Grade Harness

SENSOR; O2; REPLACEMENT; WIDEBAND AIR/FUEL

• Wide Band O2 Censor

Single Tailpipe Kit

• Recommended for Single Exhaust Systems
• Slip-fit Connectors for Easy Assembly
• Flowmaster Quality

Slip Clamp - 76mm (3")

• 76mm (3”) connection
• Easy to install and remove
• No welding or swedging required

Smokers™ Stack Kit

• Snowmobile Trail Muffler
• Wide Selection Of Stacks Available
• Fits All Full Size Pickup Beds

SPE-22354 Exhaust Tip

• Fits 1.75 to 2.75 inch exhaust tubing
• 3.5 inch outside diameter
• Universal exhaust tip

SPE-22421 Exhaust Tip

• Fits 2.75 to 3.75 inch exhaust tubing
• 4.5 inch outside diameter
• Universal exhaust tip

SPE-431 Header Collector Gasket

• Fits 3 inch collector flanges
• 0.125 inch extra thick construction
• 2 gaskets included in each package

SPE-46703 Header Bolts w/ Tool

• Fits the majority of domestic V8 engines
• Bolt set includes a chrome installation tool
• Designed for easy installation

SPE-46723 Header Bolts w/ Tool

• Fits the majority of domestic V8 engines
• Bolt set includes a chrome installation tool
• Designed for easy installation

Specialty Muffler

• Universal muffler. Reversible design.
• Long body design works well on SUV and truck applications
• Alternate muffler with Notched neck is 400130. Use 1" wide band clamps 18327.

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

Super 10 Series Chambered Muffler

• Flowmaster Chambered Technology
• Super Aggressive Sound
• Flowmaster Reliability

Super 40 Series Chambered Muffler

• Noticeable interior resonance
• Deep Aggressive Sound Exhaust Note
• Durable fully welded 409SS stainless steel

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

Tip 3in Inlet/ 4in Outlet Single Round Rolled-Edge Angle-Cut

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

Weld In Bung

• 6061-T6 Aluminum
• Precision Machined

Weld In Bung

• 6061-T6 Aluminum
• Precision Machined

Weld In Bung

• 6061-T6 Aluminum
• Precision Machined

Weld In Bung

• 6061-T6 Aluminum
• Precision Machined

Weld In Bung

• -6AN
• Made In The USA
• Sold Individually

Boomers Muffler Thumper 2.25in Center Inlet/ 4in Single Round Tip 4.5in x 7.88in Oval x 14in Long Body

• Universal muffler
• Integrated tips
• Fully polished

ProXS Muffler 2.25in Center Inlet/ 2.25in Center Outlet 4in x 9.5in Oval x 14in Long Body

• Universal muffler. Reversible design.
• Alternate muffler with Notched necks is 400495, Use 1" wide band clamps 18322.
• Alternate muffler with Notched necks is 400495, Use 1" wide band clamps 18322.

ProXS Muffler 2.25in Offset Inlet/ 2.25in Offset 4in x 9.5in Oval x 14in Long Body Notched Necks

• Universal muffler. Reversible design.
• 2.25"" Offset Inlet/ 2.25"" 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 18322.