BMW 325ci Exhaust System

MAGNAFLOW STAINLESS STEEL CAT-BACK EXHAUST SYSTEM -- 2.25 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 2001-2005 BMW 325Ci submodels:

• 2001-2005: Base; 6 Cyl 2.5L; "Gas, FI, M54, Naturally Aspirated"

BORLA CAT-BACK EXHAUST SYSTEM -- 2 in. Inlet And Outlet Diameter, 3.19 in. X 4.75 in. Dual Round Rolled Angled-Cut 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, 50-State Emission Legal, With Borla's Million-Mile Warranty

Fits the following 2001-2005 BMW 325Ci submodels:

• 2001-2005: Base; 6 Cyl 2.5L;