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Active Autowerke Downpipe | BMW E82 | E9X 135i |335i N54


Active Autowerke Downpipe | BMW E82 | E9X 135i |335i N54



 
AA-ExhN54DP
Price:
$498.99


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Product Info
 

The OEM BMW 135i/335i exhaust is designed to restrict noise and heat. As a result, when the BMW 135i/335i N54’s turbos spool, the impeller wheel speeds are limited by exhaust back pressure within the factory system. Eliminating some or most of this exhaust back pressure allows the turbos to spool that much faster and effortlessly.

Quickly evacuating spent gasses through the downpipes increases the overall performance of your turbocharged BMW. Installing Active Autowerke’s N54 135i/335i performance downpipes result in quicker engine revs, and a noticeable increase in horsepower!

*Note - Will not fit Xi models.

KEY FEATURES OF ACTIVE AUTOWERKE BMW 135I/335I N54 PERFORMANCE DOWNPIPES

  • Maximizes N54 power output
  • Designed with less restrictive curves and a straight-flowing design
  • Full 3.00" diameter piping throughout
  • Quicker turbo spool
  • Durable construction from 304 stainless-steel with 1.50mm wall thickness
  • Precise fit & easy installation
  • Full installation instructions

OVERVIEW OF ACTIVE AUTOWERKE BMW 135I/335I N54 PERFORMANCE DOWNPIPES

The Active Autowerke BMW 135i/335i N54 performance downpipes are designed to maximize the power of your vehicle. Power output is increased by utilizing a design with the least amount of restrictions as possible. We make use of true 3" piping throughout the system, with a minimal amount of bends – an impressive feat when compared to the 2.5” diameter of the factory pipes. Exhaust gasses now have a more straight and efficient path toward the rear of the vehicle.

Customers will experience a faster, more responsive BMW N54 engine, as the turbo impeller now has the ability to spool much quicker. The end result is more power from your BMW 135i/335i exhaust – something all owners are after. Made from 304 stainless-steel with 1.50mm wall thickness throughout ensures owners are left with a robust and durable exhaust that will continuously provide trouble-free high performance with longevity to match.

Active Autowerke’s dedication to the quality of the company’s products is clear throughout their entire inventory, and the case is no different for the BMW 135i/335i performance downpipes for the N54 motor. Owners are provided a complete list of installation instructions and ensured of the precise fit of the product.

NOTE: DESIGNED FOR OFF-ROAD USE, CAR WILL HAVE CHECK ENGINE LIGHT ON WITHOUT ACTIVE AUTOWERKE BMW SOFTWARE UPGRADE FOR OFF-ROAD USE