407.617.0372 | connor@precision-sport.com | www.precision-sport.com
Active Autowerke N55 Down Pipe
Active Autowerke BMW 135i 335i Performance Downpipe
Looking to increase the power on your BMW 135i and 335i with the N55 single turbo engine.
Install the Active Autowerke 135i N55 Downpipe and unleash the true power that is hidden in your BMW 135i and 335i.
The turbo is often described as a device that creates free horsepower becuase it is driven by already spent exhaust gases. In the BMW 135i and 335i, this exhaust gas is being restricted by the current factory downpipe which slows down the speed of the factory turbo to maintain or reaching the turbo optimum peak.
The 135i 335i N55 downpipe was created from inception as a test pipe that would substitute the factory exhaust catalyst to relieve this back pressure. As such, the end result is a product primarily suited for off road applications like racing.
A turbo impleller wheel speed is mostly limited by the exhaust back pressure within the system. If one could eliminate some or most of this exhaust back pressure, the turbo will spool that much faster and effortlessly resulting in quicker engine revs and increase horesepower.
Active Autowerke Signature 135i 335i N55 Downpipe Benefits
The Active Autowerke Signature exhaust downpipe is designed with the intent to maximize the power. The downpipe is created with the least amount of restriction possible by utilizing 4.00" piping with the least amount of bends possible. What you will experience is a faster, more responsive engine because the turbo impeller now has the ability to spool that much faster. The end result is more power. For added durability, factory like support braces are also implemented to alleviate the stresses upon the turbo. Made from 304 stainless steel throughout ensures a robust and durable exhaust that will provide trouble free performance with the longevity to match. All flanges are 304 stainless steel with 0.060" wall thickness (1.50mm)
Key Features:
Designed with less restrictive curves and more straight flows
4.00" diameter piping allows for maximum power output
Quicker turbo spool
Delivers an increase in performance consistently
Durable construction from 304 stainless steel with 1.50mm wall thickness
Precise fit installation
Full down pipe exhaust support braces relieve load bearing stress
Detailed CD instructions featuring mostly pictures and short text
Ordering:
Shipping:
All packages shipped directly from PSI or Active Autowerke. Extra Heavy Duty Boxes surround your purchase and ensure delivery to your door in perfect condition. No cutting corners here.
Phone:
You may call us at 407.617.0372 to place your order over the phone.
Payment:
Credit/Debit Cards: Visa, Mastercard, Discover, Amercan Express. (avail online & over phone)
Other Payments:
Money Order/Cashier’s Check & Bank Wire Transfer are also available. Please contact us to pay with either of these methods.
Tax:
All FL customers will be charged 6.5% FL Sales tax.
Shipping:
All orders will be shipping via UPS. If you are interested in shipping to Hawaii, Alaska, Puerto Rico and Canada, please call us. You will be charged additional shipping fees. International shipping is available at reasonable prices, please contact us for shipping quotes.
Hours of Operations:
Monday - Friday from 11AM to 7PM ET
Saturday - Sunday CLOSED
Retail Showroom and Installation Center:
Come check out our 5,000 square foot facility in Winter Park, FL. We install everything we sell.
Contact Info:
Phone: 407.617.0372
Email:
sales@precision-sport.com
Website:
www.precision-sport.com
If you have any questions, please feel free to PM, email or call us anytime and we will do our best to get you the info you are needing.
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