BMW M3 Exhaust System

MAGNAFLOW CAT-BACK EXHAUST SYSTEM, STAINLESS STEEL, NATURAL FINISH -- Complies with most state and federal laws; Designed and tested to meet legal sound level limits; Increases horsepower on an average range of 10 percent; 2.5 in. main piping diameter, 2.5 in. tail pipe diameter; Quad rear exit; Two mufflers with single inlet and dual outlet configuration each; Includes 5 x 8 x 14 in. stainless steel mufflers, pipes, clamps, and quad 3.5 in. polished T-304 stainless steel tips with round shape, angle cut, and rolled edge design; Made of 100 percent tough and durable stainless steel; Dyno tested and proven to provide performance gains in horsepower and torque; Delivers great sound with a smooth and deep tone; Built to last, all welded, and mandrel-bent; Easy weld-on installation; With Magnaflow's limited lifetime warranty.

Fits the following 2008-2009 BMW M3 submodels:

• 2008-2009: All Submodels; All Engines;
• 2008-2009: Base; 8 Cyl 4.0L;

MAGNAFLOW CAT-BACK EXHAUST SYSTEM, STAINLESS STEEL, NATURAL FINISH -- Complies with most state and federal laws; Designed and tested to meet legal sound level limits; Increases horsepower on an average range of 10 percent; 2.5 in. main piping diameter, 2.5 in. tail pipe diameter; Quad rear exit; Two mufflers with single inlet and dual outlet configuration each; Includes 5 x 8 x 14 in. stainless steel mufflers and quad 3.5 in. polished T-304 stainless steel tips with round shape, angle cut, and rolled edge design; Made of 100 percent tough and durable stainless steel; Dyno tested and proven to provide performance gains in horsepower and torque; Delivers great sound with a smooth and deep tone; Built to last, all welded, and mandrel-bent; Easy weld-on installation; With Magnaflow's limited lifetime warranty.

Fits the following 2008-2009 BMW M3 submodels:

• 2008-2009: All Submodels; All Engines;
• 2008-2009: Base; 8 Cyl 4.0L;

MAGNAFLOW STAINLESS STEEL CAT-BACK EXHAUST SYSTEM -- 2.25 In./2.5 in. Tubing O.D. Size, 3 in. Tip O.D. Size, Rear Exit Position, Dual System, Includes 5 in. X 8 in. X 18 in. Muffler, 4 in. X 9 in. X 11 in. Resonator, And Quad Stainless Steel Tips, Made Of 100% Tough And Durable Stainless Steel, Dyno Tested And Proven To Provide Performance Gains In Horsepower And Torque, Delivers Great Sound With A Smooth And Deep Tone, Built To Last, All Welded, Mandrel Bent, Complies With Most State And Federal Laws, Designed And Tested To Meet Legal Sound Level Limits, Easy To Install, With Magnaflow's Limited Lifetime Warranty

Fits the following 2001-2006 BMW M3 submodels:

• 2001-2006: Base; 6 Cyl 3.2L; "GAS"

MAGNAFLOW STAINLESS STEEL CAT-BACK EXHAUST SYSTEM -- 2.5 in. Tubing O.D. Size, 3 in. Tip O.D. Size, Rear Exit Position, Single System, Includes 5 in. X 8 in. X 18 in. Muffler, 4 in. X 9 in. X 11 in. Resonator, And Dual Polished Stainless Steel Tips, Made Of 100% Tough And Durable Stainless Steel, Dyno Tested And Proven To Provide Performance Gains In Horsepower And Torque, Delivers Great Sound With A Smooth And Deep Tone, Built To Last, All Welded, Mandrel Bent, Complies With Most State And Federal Laws, Designed And Tested To Meet Legal Sound Level Limits, Easy To Install, With Magnaflow's Limited Lifetime Warranty

Fits the following 1995-1999 BMW M3 submodels:

• 1995-1995: All Submodels; All Engines;
• 1995-1995: Base; 6 Cyl 3.0L; "GAS"

• 1995-1995: Lightweight; 6 Cyl 3.0L; "GAS"

• 1996-1999: Base; 6 Cyl 3.2L; "GAS"

Fits 2 more submodels. (Show all) Show less info

BORLA CAT-BACK EXHAUST SYSTEM, T-304 STAINLESS STEEL, NATURAL FINISH -- 50-state legal, C.A.R.B. certified; Increases power by 7 to 15 percent; 2.5 in. main piping diameter, 2.5 in. tailpipe diameter; Split rear exit; Two mufflers with single inlet and dual outlet configuration each; Includes Accuseal clamps, aluminized steel mufflers, and quad 3.14 in. x 5 in. polished stainless steel tips with round shape, angle cut, and rolled edge design; Made from aircraft-quality, 100 percent T-304 austenitic, and sound-absorbing mandrel-bent stainless steel that maintains low decibels and protects the vehicle against burnout; Dyno-proven to yield an increase in flow and power while providing better fuel economy; Insulated to reduce shell temperature for a cooler driver's compartment; Features a patented uninterrupted-flow design and multi-core technology; With longer spike for scavenging to generate maximum power; Easy bolt-on installation; With Borla's million-mile warranty.

Fits the following 2001-2006 BMW M3 submodels:

• 2001-2006: Base; 6 Cyl 3.2L;

BORLA REAR SECTION EXHAUST SYSTEM, T-304 STAINLESS STEEL, POLISHED -- 50-state legal, C.A.R.B. certified; Increases horsepower and torque by 7 to 15 percent; 2.75 in. main piping diameter; Split rear exit; Single inlet and dual outlet muffler configuration; Includes flared nipple, nuts, clamps, and dual 3.5 in. x 6 in. polished stainless steel tips with round shape, angle cut, and rolled edge design; Made from aircraft-quality, 100 percent T-304 austenitic, and sound-absorbing mandrel-bent stainless steel that maintains low decibels and protects the vehicle against burnout; Dyno-proven to yield an increase in flow and power while providing better fuel economy; Insulated to reduce shell temperature for a cooler driver's compartment; Features a patented uninterrupted-flow design and multi-core technology; With longer spike for scavenging to generate maximum power; Easy bolt-on installation; With Borla's million-mile warranty.

Fits the following 2008 BMW M3 submodels:

• 2008-2008: Base; 8 Cyl 4.0L;

BORLA CAT-BACK EXHAUST SYSTEM, T-304 STAINLESS STEEL, NATURAL FINISH -- 50-state legal, C.A.R.B. certified; Increases power by 7 to 15 percent; 2.5 in. main piping diameter, 1.75 in. tailpipe diameter; Split rear exit; Two mufflers with single inlet and dual outlet configuration each; Includes Accuseal clamps, aluminized steel mufflers, and dual 6.69 in. x 3 in. outlet, 5.63 in. length polished stainless steel tips with rectangle shape, angle cut, and rolled edge design; Made from aircraft-quality, 100 percent T-304 austenitic, and sound-absorbing mandrel-bent stainless steel that maintains low decibels and protects the vehicle against burnout; Dyno-proven to yield an increase in flow and power while providing better fuel economy; Insulated to reduce shell temperature for a cooler driver's compartment; Features a patented uninterrupted-flow design and multi-core technology; With longer spike for scavenging to generate maximum power; Easy bolt-on installation; With Borla's million-mile warranty.

Fits the following 2001-2006 BMW M3 submodels:

• 2001-2006: Base; 6 Cyl 3.2L;

BORLA CAT-BACK EXHAUST SYSTEM, STAINLESS STEEL, NATURAL FINISH -- Increases power by 7 to 15 percent; 2 in. main piping diameter, 2 in. tailpipe diameter; Dual rear exit; Dual inlet and outlet muffler configuration; Includes installation hardware, gaskets, aluminized steel muffler, and 3 in. x 6 in. dual polished stainless steel tips with round shape, angle-cut, and rolled-edge design; Made from aircraft-quality, 100 percent T-304 austenitic, and sound-absorbing mandrel-bent stainless steel that maintains low decibels and protects the vehicle against burnout; Dyno-proven to yield an increase in flow and power while providing better fuel economy; Insulated to reduce shell temperature for a cooler driver's compartment; Features a patented uninterrupted-flow design and multi-core technology; With longer spike for scavenging to generate maximum power; 50-state legal, C.A.R.B. certified; Easy bolt-on installation; With Borla's million-mile warranty.

Fits the following 1995-1999 BMW M3 submodels:

• 1995-1995: Base; 6 Cyl 3.0L;
• 1995-1995: Lightweight; 6 Cyl 3.0L;

• 1996-1999: Base; 6 Cyl 3.2L;

Fits 1 more submodels. (Show all) Show less info

BORLA REAR SECTION EXHAUST SYSTEM -- Made From Aircraft-Quality, 100% T-304 Austenitic And Sound-Absorbing Mandrel-Bent Stainless Steel That Maintains Low Decibels And Protects Against Burnout, Dyno-Proven To Yield An Increase Of 7-15% In Horsepower While Providing Better Fuel Economy, Insulated To Reduce Shell Temperature For A Cooler Driver's Compartment, Increases Flow And Power, Features A Patented Uninterrupted-Flow Design And Multi-Core Technology, With Longer Spike For Scavenging To Generate Maximum Power, With Manufacturer's Million-Mile Warranty

Fits the following 1988-1991 BMW M3 submodels:

• 1988-1991: Base; 4 Cyl 2.3L;