BMW Bosal Exhaust Manifold Information

BORLA EXHAUST SYSTEM

Borla exhaust system is made from aircraft-quality, 100 percent T-304 austenitic, and sound-absorbing mandrel-bent tubing that maintains low decibels and protects the vehicle against burnout. Dyno-proven to yield an increase in exhaust flow and power while providing better fuel economy. A combination of pure quality and performance makes this system the world's most winning exhaust.

Specifications

• Cat-back exhaust system
• Dual rear exit
• 2 in. tail pipe diameter
• Dual inlet and outlet muffler configuration
• One muffler
• Dual 3 in. polished stainless steel tips with round shape, angle cut, and rolled edge design

Features

• 7 to 15% increase in power
• T-304 stainless steel tubing
• Ultra-smooth mandrel-bent tubing

Notes

• 50-state legal
• Bolt-on attachment style

Finish: Natural

Material: Stainless steel

Series: Borla Performance

Type: Direct fit, 50-state legal

Exit: Rear

Tip Shape: Round

Quantity Sold: Assembly

Warranty: Million-mile Borla warranty

Part #: B2514553

BORLA UNIVERSAL HOT ROD KIT

Borla exhaust system is made from aircraft-quality, 100 percent T-304 austenitic, and sound-absorbing mandrel-bent tubing that maintains low decibels and protects the vehicle against burnout. Dyno-proven to yield an increase in exhaust flow and power while providing better fuel economy. A combination of pure quality and performance makes this system the world's most winning exhaust.

Specifications

• Header-back exhaust system
• Dual rear exit
• 2.5 in. main piping diameter
• 2.5 in. tail pipe diameter
• Two mufflers
• Dual 3 in. polished stainless steel tips with round shape, straight cut, and phantom edge design

Features

• T-304 stainless steel tubing
• Ultra-smooth mandrel-bent tubing

Notes

• 50-state legal
• Bolt-on attachment style

Finish: Polished

Material: Stainless steel

Series: Borla Universal Hot Rod

Type: Universal product, 50-state legal

Quantity Sold: Assembly

Warranty: Million-mile Borla warranty

Part #: B2510512

BOSAL CATALYTIC CONVERTER ASSEMBLY

Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Designed and built for long life reliability.

Specifications

• Flange inlet
• Standard assembly with two catalytic converters
• Round body
• 79 in. L x 16 in. W x 7 in. H
• Single inlet and outlet configuration

Notes

• 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses

Finish: Natural

Type: OE replacement, 49-state legal - no CA shipments

Quantity Sold: Sold individually

Warranty: 5-year or 25,000-mile Bosal warranty

Part #: BO099050

BOSAL CATALYTIC CONVERTER ASSEMBLY

Bosal catalytic converters are made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Designed and built for long life reliability.

Specifications

• Flange inlet
• Standard assembly with one catalytic converter
• Oval body

Notes

• 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses

Finish: Natural

Type: OE replacement, 49-state legal - no CA shipments

Quantity Sold: Sold individually

Warranty: 5-year or 25,000-mile Bosal warranty

Part #: BO099106

BOSAL MUFFLER

Bosal muffler is made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Its precision-manufactured to high tolerances for long life.

Specifications

• 88 in. L x 18 in. W
• Dual inlet
• Dual outlet
• Oval body
• Aluminized steel muffler material

Features

• OE-style sound

Finish: Natural

Location: Rear

Material: Aluminized steel

Type: Direct OE Replacement, Standard OE Replacement

Quantity Sold: Assembly

Warranty: 2-year Bosal limited warranty

Part #: BO287967

BOSAL MUFFLER

Bosal muffler is made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Its precision-manufactured to high tolerances for long life.

Specifications

• Aluminized steel muffler material

Features

• OE-style sound

Finish: Natural

Location: Rear

Material: Aluminized steel

Type: Direct OE replacement

Quantity Sold: Sold individually

Warranty: 2-year Bosal limited warranty

Part #: BO287079

BOSAL MUFFLER

Bosal muffler is made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Its precision-manufactured to high tolerances for long life.

Specifications

• 77 in. L x 10 in. W
• Single inlet
• Single outlet
• Oval body
• Aluminized steel muffler material

Features

• OE-style sound

Finish: Natural

Location: Rear

Material: Aluminized steel

Type: Direct OE replacement

Quantity Sold: Sold individually

Warranty: 2-year Bosal limited warranty

Part #: BO286181

BOSAL MUFFLER

Bosal muffler is made to fit vehicle-specific requirements for backpressure, emissions, sound levels, and sensors. Its precision-manufactured to high tolerances for long life.

Specifications

• 77 in. L x 10 in. W
• Single inlet
• Single outlet
• Oval body
• Aluminized steel muffler material

Features

• OE-style sound

Finish: Natural

Material: Aluminized steel

Type: Direct OE replacement

Quantity Sold: Sold individually

Warranty: 2-year Bosal limited warranty

Part #: BO286181

FLOWMASTER U-FIT DUAL EXHAUST PIPE KIT

Flowmaster U-fit Dual exhaust pipe kit are designed for the professional installer and the Do-It-Yourself builder. These are guaranteed to work with Flowmaster mufflers in custom installations to allow for a high quality installation and years of reliable service.

Specifications

• 2.5 in. main piping diameter
• 2.5 in. tail pipe diameter
• Mounting hardware included

Features

• 16-gauge aluminized tubing
• Mandrel-bent tubing

Notes

• 49-state legal, not for sale or use in California; Cannot be shipped to California addresses.
• Slip-fit attachment style
• Does not include muffler

Finish: Natural

Material: Aluminized steel

Series: Flowmaster U-Fit

Type: Minor modifications required, 49-state legal - no CA shipments

Quantity Sold: Kit

Warranty: 3-year Flowmaster limited warranty

Part #: F1315936

KOOL VUE HIGH PERFORMANCE EXHAUST TIP, STAINLESS STEEL, POLISHED -- 2.25 in. inlet diameter; 4 in. outlet diameter; 8 in. overall length; Round shape; Single style; Straight cut; Double wall; Rolled edge; A high quality exhaust tip; Backed by 2-year Kool Vue limited warranty.

Finish: Polished

Material: Stainless steel

Type: Direct fit

Quantity Sold: Sold individually

Warranty: 2-year Kool Vue limited warranty

Part #: KV160103