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| Model Number: View Price AR Designs is thilled to present their new 135i / 335i 3" resonated downpipes! The only resonated 3" downpipes currently on the market! In addition to an intoxicating and exotic sound, these downpipes add significant power and virtually eliminate turbo lag, making the fabled N54 engine even more responsive! Being 100% hand crafted in the USA out of premium 304 stainless steel you can expect perfect fitment while gaining up to 30+BHP.Features:Up to 30hp gains100% Hand Crafted in the USAPremium 30... |
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AR Design Hi-Flo Catless Downpipe w/ Resonator BMW 135i 11-13 Model Number: AR-01-01006 View Price Meisterschaft set out with one simple idea: to create exhaust products superior to all others, the pinnacle of performance and quality, and this is the result. Meisterschaft exhaust products boast a background of over ten years in development. Partners from around the world collaborated with the common goal of making the worlds finest exhaust systems out of the finest materials. Their experience, knowledge, insight, innovation, and design all reside within the Meisterschaft brand. Simply put, th... |
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| Model Number: View Price Berk Technology has a Ultra low backpressure 4" downpipe, with a Berk gaskets. Starting at 23HP gain over stock at the same boost level with no tuning devices and 30TQ gain over stock too. All so in the box, is Nordlock Vibration Proof Locking Washers. Mounting Bolts Flange Nuts. Straight shot design for zero restriction and high velocity. Largest possible tubing for quicker spool. Zero taper on flange at turbo for largest possible pressure differential. Largest downpipe on the market, uses more... |
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| Model Number: View Price AR Designs is thilled to present their new 135i / 335i 3" Hi-Flow downpipes, now with Magnaflow race cats! The only TRUE 3" catted downpipes currently on the market! In addition to an intoxicating and exotic sound, these downpipes add significant power and virtually eliminate turbo lag, making the fabled N54 engine even more responsive! Being 100% hand crafted in the USA out of premium 304 stainless steel you can expect perfect fitment while gaining up to 30+BHP.Features:Up to 30hp gains100% Han... |
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| Model Number: View Price Titek's 3" Catless Downpipes for the BMW 335i is a direct bolt on to the factory one. With our R&D we have we have tested, dynoed and gained over 18HP over the stock pipes THROUGH-OUT THE POWER BAND!!!Features:Titek Downpipes (Ceramic Coated)Easy Bolt on InstallationFitment: 2007-2013 BMW 135i/335i... |
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AR Design 4" Hi-Flo Catless Downpipe BMW 135i 11-13 Model Number: AR-01-01005 View Price The aFe Power cat-delete, race down-pipes eliminate the catalytic converters for maximum exhaust flow for the popular BMW 1 series and 3 series with the N54 twin turbo motor. In recent dyno testing, these race pipes produced 17 horsepower and 32 x ft. torque over the factory down-pipes. These high performance race pipes are constructed out of lightweight, TIG-welded, 3 inch, brushed finish, 304 stainless steel and use thick 3/8 inch 304 stainless steel flanges for a leak-free seal and a factory ... |
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Agency Power Downpipes BMW 135i 335i N55 10-12 Model Number: AP-N55-171 View Price Free up your BMW's N54 engine with COBB 3" Downpipes! A direct replacement for the factory downpipes, COBB's feature 200 cell high flow catalytic converters and 304 stainless steel tubing. Custom cast bell mouths ensure perfect OEM-like fitment. Fitment verified for left-hand drive vehicles only. These features combine to provide a free flowing exhaust outlet for high energy exhaust gases to reduce back pressure and increase turbo efficiency. Off-the-shelf mapping available for the Accessport.Fe... |
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| Model Number: View Price Titek's 3" Catless Downpipes for the BMW 135/335i is a direct bolt on to the factory one. With our R&D we have we have tested, dynoed and gained over 18HP over the stock pipes THROUGH-OUT THE POWER BAND!!! Features:Titek Downpipes (Raw Stainless)Easy Bolt on InstallationFitment: 2007-2013 BMW 135i/335i... |
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| Model Number: View Price AR Designs is thilled to present their new 135i / 335i 3" Hi-Flo catless downpipes! The only TRUE 3" downpipes currently on the market! In addition to an intoxicating and exotic sound, these downpipes add significant power and virtually eliminate turbo lag, making the fabled N54 engine even more responsive! Being 100% hand crafted in the USA out of premium 304 stainless steel you can expect perfect fitment while gaining up to 30+BHP.Features:Up to 30hp gains100% Hand Crafted in the USAPremium 30... |
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| Model Number: View Price Meisterschaft set out with one simple idea: to create exhaust products superior to all others, the pinnacle of performance and quality, and this is the result. Meisterschaft exhaust products boast a background of over ten years in development. Partners from around the world collaborated with the common goal of making the worlds finest exhaust systems out of the finest materials. Their experience, knowledge, insight, innovation, and design all reside within the Meisterschaft brand. Simply put, th... |
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Cobb Tuning Stainless Steel Catted Downpipes BMW 135i 1 Series N55 11-13 Model Number: 5B2202 View Price ... |
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