aFe Power cat-delete, race down-pipes eliminate the catalytic converters for maximum exhaust flow for the popular 2008-2010 Bmw 1 Series with the 3.0L (tt) (N54) motor. AFE Dyno tested this downpipe and the results produced 17 horsepower and 32 ft. torque over the factory Bmw down-pipes. These high performance race pipes are constructed out of lightweight, TIG-welded, brushed finish, 304 stainless steel and use thick 3/8 inch 304 stainless steel flanges for a leak-free seal and a factory fit.
Specifications & Features
• 100% TIG-Welded by certified welders
• Factory O2 Sensor Locations
• All hardware and brackets are included for easy installation
• Exact Fit for your vehicle
• Engineered and Manufactured in the Corona, California
• Power Increase = HP (+17) and TQ (+32)
• Manufactures Description: HDR DP; BMW 335i 07-10/135i 08-10 3.0L (tt) (N54)
Vehicle Fitment
• Make: Bmw
• Model: 1 Series
• Sub Model: 135i
• Engine: 3.0L (tt) (N54)
• Years: 2008 2009 2010
Front Alignment Kit Fits 2008 2009 2010 2011 Bmw 1 Series 128i Coupe 3.0L 6 Cyl. (Camber Plate Kit. Front - Camber +3.0 to -1.0, Caster +/-0.5 degrees of adjustment.)
 (n54) 2008-2010 Afe Turbo Down Pipe "Pin It")
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