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Fabspeed Cat Bypass Downpipes - BMW E9x 335i, E82 135i 2007 - 2010 & 1 Series M Coupe
Fabspeed Cat Bypass Downpipes - BMW E9X 335i, E82 135i 2007 - 2010 & 1 Series M Coupe

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Product Details
  • Improves power +32HP & 25 ft-lbs. of torque to the wheels @ 6750 RPM.
  • Constructed out of 14-16 gauge, T304 stainless steel C.N.C. mandrel bent tubing for maximum power and sound.
  • Full 2.75” tubing from the Turbo outlet for maximum exhaust flow with decreased backpressure off the turbo.
  • Water jet Cut flanges for extreme precision and fit that are TIG welded for ultimate strength, quality, and durability.
  • Direct bolt-on replacement for OEM primary catalytic converters with 02 ports.
  • No Check Engine Light
  • 02 simulators included
Fabspeed Maxflo exhaust systems are all backed up with a Lifetime Limited Warranty which is a nice change in the crazy T-304 Stainless Steel exhaust market!

Fits the following vehicles
  • 2007 - 2010 BMW E90 E91 E92 E93 335i, 335iS Coupe, Sedan, Convertible (N54 Twin Turbo Engines)
  • 2011 BMW E82 1 Series M Coupe
    Exhaust Modification WARNING!
Certain parts are intended for racing and off-road situations and not meant to be used on any public streets, road or highways.
Some or all of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. if is YOUR responsibility to ensure that any modifications or upgrades that you do to your vehicle conforms to all applicable laws and regulations for road use, especially pertaining to safety and emissions.

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