Agency Power Race Downpipes BMW 135i 335i N55 10-12

Agency Power Race Downpipes BMW 135i 335i N55 10-12

Regular price $600.00 Sale

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

Agency Power has available this Race racing downpipe for competition vehicles.  This item is NOT available for sale in the USA and is for export only.

Agency Power's downpipes are designed to improve your turbo charged vehicles performance.  These pipes are made from polished 304 stainless steel. The N55 engine runs a single turbo setup as the predecessor to the N54 twin turbo engine.  It connects to the single turbo like stock with a V-Band clamp and then connects to the section 1 mid pipes. The downpipe has an inside diameter of 4" with 2.5" flanges. The larger diameter design will improve exhaust flow, keep boost pressure up and provide improved throttle response. This Downpipe eliminates the catalytic converter.  With the reduced back pressure, the exhaust will have a slightly different tone and the overall driving performance will be noticed.  The Downpipe has two oxygen sensor bungs so you can retain the factory inputs.  An ECU Flash is recommended to maximize the performance of your car.  Thick flanges, sturdy hangers and increased flow make these Downpipes a must have for all 135i and 335i enthusiasts with the single turbo N55 cars.

All Agency Power products come with a LIMITED LIFETIME warranty when you fill out this form HERE.

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