Subaru 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; Single rear exit; Single inlet and outlet muffler configuration; Includes installation hardware, 4 in. x 4 in. x 14 in. polished stainless steel muffler, and single 4 in. polished stainless steel tip with round shape, straight-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 installation; With Magnaflow's limited lifetime warranty.

Fits the following 2008 Subaru Impreza submodels:

• 2008-2008: WRX; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

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; 3 in. main piping diameter; Dual rear exit; Single inlet and dual outlet muffler configuration; Includes installation hardware, 5 in. x 8 in. x 18 in. polished stainless steel muffler, and quad 4 in. polished T-304 stainless steel tips with round shape, angle-cut, and non-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 installation; With Magnaflow's limited lifetime warranty.

Fits the following 2008 Subaru Impreza submodels:

• 2008-2008: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

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; Dual rear exit; Two mufflers with single inlet and outlet configuration each; Includes installation hardware, 5 in. x 8 in. x 14 in. polished stainless steel mufflers, and dual 4 in. polished 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 installation; With Magnaflow's limited lifetime warranty.

Fits the following 2008 Subaru Impreza submodels:

• 2008-2008: WRX; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

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; 3 in. main piping diameter; Rear exit; Single inlet and outlet muffler configuration; Includes installation hardware, 5 in. x 8 in. x 14 in. polished stainless steel muffler, and single 4 in. polished stainless steel tip with round shape, angle-cut, and non-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 installation; With Magnaflow's limited lifetime warranty.

Fits the following 2006-2007 Subaru Impreza submodels:

• 2006-2007: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"
• 2006-2007: WRX; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2007-2007: WRX STI Limited; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2007-2007: WRX TR; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

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

MAGNAFLOW STAINLESS STEEL CAT-BACK EXHAUST SYSTEM -- 3 in. Y-Pipe Diameter, 2.25 in. Inlet Pipe Diameter, 4 in. Tip O.D. Size, Rear Exit Position, Dual System, Includes 5 in. X 8 in. X 14 in. Muffler 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 2005-2008 Subaru Legacy submodels:

• 2005-2005: Limited; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"
• 2005-2005: i; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2005-2006: GT; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2005-2008: GT Limited; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

• 2006-2008: GT spec.B; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

Fits 3 more submodels. (Show all) Show less info

MAGNAFLOW STAINLESS STEEL CAT-BACK EXHAUST SYSTEM -- 3 in. Tubing O.D. Size, 4 in. Tip O.D. Size, Rear Exit Position, Single System, Includes 4 in. X 9 in. X 14 in. Muffler And Polished Stainless Steel Tip, 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 2004-2005 Subaru Impreza submodels:

• 2004-2005: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

MAGNAFLOW CAT-BACK EXHAUST SYSTEM, STAINLESS STEEL, NATURAL FINISH -- Increases horsepower on an average range of 10 percent; 2.5 in. main piping diameter; Single rear exit; Single inlet and outlet muffler configuration; Includes installation hardware, gaskets, 4 in. x 9 in. x 14 in. polished stainless steel muffler, and 4 in. single polished T-304 stainless steel tip; 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; Complies with most state and federal laws; Designed and tested to meet legal sound level limits; Easy weld-on installation; With Magnaflow's limited lifetime warranty.

Fits the following 2004-2005 Subaru Impreza submodels:

• 2004-2005: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

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; Single rear exit; Single inlet and outlet muffler configuration; Includes installation hardware, gaskets, aluminized steel muffler, and 4 in. x 8.5 in. single polished stainless steel tip with round shape, angle-cut line, 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 2001 Subaru Outback submodels:

• 2001-2001: Base; 4 Cyl 2.5L;
• 2001-2001: Limited; 4 Cyl 2.5L;

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; 3 in. main piping diameter, 2.25 in. tail pipe diameter; Split rear exit; One front muffler with single inlet and outlet configuration; One rear muffler with single inlet and dual outlet configuration; Includes intermediate pipe, clamps, aluminized steel mufflers, and quad 3.5 in. x 4.5 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 2008-2009 Subaru Impreza submodels:

• 2008-2009: WRX STI; 4 Cyl 2.5L; "Turbocharged"

BORLA CAT-BACK EXHAUST SYSTEM -- 2.5 in. Inlet And Outlet Diameter, 4.25 in. X 3.5 in. X 5.5 in. Single Oval Rolled Angled-Cut Tip, Split Rear Exit, 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, 50-State Emission Legal, With Borla's Million-Mile Warranty

Fits the following 2005-2006 Subaru Legacy submodels:

• 2005-2006: GT; 4 Cyl 2.5L; "Turbocharged"

BORLA CAT-BACK EXHAUST SYSTEM -- 3 Inlet And Outlet Diameter, 4.5 x 7.75 Single Round Rolled Angle-Cut Phantom Tip, Rear Exit, 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 2004-2007 Subaru Impreza submodels:

• 2004-2007: WRX STI; 4 Cyl 2.5L;
• 2007-2007: WRX STI Limited; 4 Cyl 2.5L;

BORLA CAT-BACK EXHAUST SYSTEM, STAINLESS STEEL, NATURAL FINISH -- 50-state legal, C.A.R.B. certified; Increases power up to 7 to 15 percent; 3 in. main piping diameter, 3 in. tail pipe diameter; Dual rear exit; Single inlet and dual outlet muffler configuration; Includes installation hardware, gaskets, aluminized steel muffler, and dual 3.19 in. outlet, 6 in. length 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 2002-2006 Subaru Impreza submodels:

• 2002-2005: WRX; 4 Cyl 2.0L; "EJ205, Turbocharged"
• 2004-2004: WRX STI; 4 Cyl 2.5L; "EJ257, Turbocharged"

• 2006-2006: WRX Limited; 4 Cyl 2.5L; "EJ255, Turbocharged"

• 2006-2006: WRX; 4 Cyl 2.5L; "EJ255, Turbocharged"

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

BORLA CAT-BACK EXHAUST SYSTEM -- 2.5 Inlet And Outlet Diameter, 4 x 8 Single Round Half-Rolled Angle-Cut Phantom Tip, Rear Exit, 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 2002-2005 Subaru Impreza submodels:

• 2002-2005: WRX; 4 Cyl 2.0L; "Turbocharged"

FLOWMASTER AMERICAN THUNDER EXHAUST SYSTEM KIT, ALUMINIZED STEEL -- Single Rear Exit Exhaust System (SOR), Benefits Include Reduced Backpressure For Improved Acceleration And Towing Power, Cooler Underhood Temperatures, A Cleaner And More Efficient Burn In The Combustion Chambers, Better Fuel Economy, Features Mandrel Bent 16 Gauge Aluminized Steel Tubing, Delivers Lesser Interior Resonance, Includes 2.25%X94 Outlet, 40 Series Delta Flow Muffler, 3.50%X94 Logo Embossed Stainless Tips, And Hardware, Welding All Slip Connections Recommended, With Manufacturer's Limited 3-Year Warranty

Fits the following 2001-2002 Subaru Impreza submodels:

• 2001-2001: L; 4 Cyl 2.2L; "GAS, FI"
• 2001-2001: Outback; 4 Cyl 2.2L; "GAS, FI"

• 2002-2002: WRX; 4 Cyl 2.0L; "GAS, FI"

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

SILVERLINE PERFORMANCE EXHAUST SYSTEM, CAT BACK, T304 STAINLESS STEEL -- Made From Mandrel Bent Tubing, T304 Stainless Steel, Engineered To Improve Your Vehicle's Overall Performance By Generating Dyno-Proven Figures Of Up To 13 Horsepower And Up To 23 Ft/Lbs Of Torque While Reducing Exhaust Gas Temperatures And Improving Gas Mileage, Offers Unmatched Quality And Looks With Superior Resistance To Corrosion And Discoloration, Designed To Produce An Aggressively Deep And Rich Sound, With Manufacturer's Limited Lifetime Warranty

Fits the following 2002-2006 Subaru Impreza submodels:

• 2002-2005: WRX; 4 Cyl 2.0L; "GAS, FI, EJ205, Turbocharged"
• 2004-2006: WRX STI; 4 Cyl 2.5L; "GAS, FI, EJ257, Turbocharged"

• 2006-2006: WRX; 4 Cyl 2.5L; "GAS, FI, EJ255, Turbocharged"

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