Nissan Altima Exhaust System

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, resonator, 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 2002-2006 Nissan Altima submodels:

• 2002-2006: S; 4 Cyl 2.5L; "GAS, FI, QR25DE, Naturally Aspirated"
• 2002-2006: SL; 4 Cyl 2.5L; "GAS, FI, QR25DE, Naturally Aspirated"

• 2002-2006: Base; 4 Cyl 2.5L; "GAS, FI, QR25DE, Naturally Aspirated"

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MAGNAFLOW AXLE-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; 2.25 in. main piping diameter; Dual rear exit; Two mufflers with single inlet and outlet configuration each; Includes installation hardware, 5 in. x 5 in. x 14 in. polished stainless steel mufflers, and dual 4 in. polished T-304 stainless steel tips 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 Nissan Altima submodels:

• 2008-2008: Base; 4 Cyl 2.5L; "GAS, FI, QR25DE, Naturally Aspirated"
• 2008-2008: Hybrid; 4 Cyl 2.5L; "Electric/Gas, FI, QR25DE, Naturally Aspirated"

• 2008-2008: Hybrid; 4 Cyl 2.5L; "GAS, FI, QR25DE, Naturally Aspirated"

• 2008-2008: S; 4 Cyl 2.5L; "GAS, FI, QR25DE, Naturally Aspirated"

• 2008-2008: SL; 4 Cyl 2.5L; "GAS, FI, QR25DE, Naturally Aspirated"

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MAGNAFLOW STAINLESS STEEL CAT-BACK EXHAUST SYSTEM -- Dual Rear Exit, Made With 2.25 Mandrel Bent Stainless Steel Tubing, Improves Exhaust Scavenging, Increases Rear Wheel Horsepower And Torque, With Manufacturer's Limited Lifetime Warranty

Fits the following 2002-2006 Nissan Altima submodels:

• 2002-2003: Base; 6 Cyl 3.5L; "Gas, FI, VQ35DE, Naturally Aspirated"
• 2002-2003: S; 6 Cyl 3.5L; "Gas, FI, VQ35DE, Naturally Aspirated"

• 2002-2006: SE; 6 Cyl 3.5L; "Gas, FI, VQ35DE, Naturally Aspirated"

• 2002-2006: SL; 6 Cyl 3.5L; "Gas, FI, VQ35DE, Naturally Aspirated"

• 2005-2006: SE-R; 6 Cyl 3.5L; "Gas, FI, VQ35DE, Naturally Aspirated"

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BORLA CAT-BACK EXHAUST SYSTEM -- 2 Inlet Diameter, 2.25 Outlet Diameter, 4 x 8" Single Round Rolled Angle-Cut Lined 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, With Manufacturer's Million-Mile Warranty

Fits the following 2002-2005 Nissan Altima submodels:

• 2002-2003: Base; 6 Cyl 3.5L;
• 2002-2003: S; 6 Cyl 3.5L;

• 2002-2005: SE; 6 Cyl 3.5L;

• 2002-2005: SL; 6 Cyl 3.5L;

• 2005-2005: SE-R; 6 Cyl 3.5L;

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