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Project

Project Gamma S55 Intake & Downpipe Package with Yellow Filters

$1,677.00

SKU: SK003-28

Out of Stock
Out of Stock
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Project Gamma S55 Downpipes, Intake & Tuning Package is a performance upgrade designed for BMW S55 engines. This package combines high-flow downpipes, an intake system with filters, and ECU tuning options (Bootmod3 or MHD tuning) to significantly enhance horsepower, torque, throttle response, and overall drivability.

The downpipes feature a full 3-inch diameter construction with a precision CNC-machined stainless steel v-band transition for optimal fitment and exhaust flow. Constructed from 304 stainless steel, they are handcrafted for extreme rust and heat resistance and optimized for tuned applications. This package aims to unlock significant performance improvements for S55-powered BMWs.
Show original supplier description
The Project Gamma S55 Downpipes, Intake & Tuning Package is a performance upgrade designed for BMW S55 engines. This package combines high-flow downpipes, an intake system with filters, and ECU tuning options (Bootmod3 or MHD tuning) to significantly enhance horsepower, torque, throttle response, and overall drivability. The downpipes feature a full 3-inch diameter construction with a precision CNC-machined stainless steel v-band transition for optimal fitment and exhaust flow. Constructed from 304 stainless steel, they are handcrafted for extreme rust and heat resistance and optimized for tuned applications. This package aims to unlock significant performance improvements for S55-powered BMWs.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandProject
Part NumberSK003-28
CategoryAir and Fuel
5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold
(760) 282-4645 hello@motormia.co

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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