Project Gamma
Project Gamma Catless Downpipe BMW N26/N20 320i/328i/420/428/220/228
Project Gamma Catless Downpipe BMW N26/N20 320i/328i/420/428/220/228
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Made specifically for BMW N20-N26 Engine
Project Gamma downpipes for the N20-N26 engines feature a 4” construction along with a stainless steel v-band to pipe transition that is machined with CNC to precision. Our downpipes are the best bang for your buck mod available for your N20-N26 engine with gains from 50 Horsepower and 60 Torque when tuned. Rather than necking down closer to the turbos like most of our competitors, our downpipes present a full 3D design up to the last inches proving a greater increase in flow. Project Gamma N20 downpipes are handcrafted to extreme rust resistance using 304 stainless steel.
******The product you see has been Ceramic Coated. To protect your engine bay from possible heat damage please purchase our Ceramic Coating add-on before checking out, otherwise your downpipes will just come polished.*******
Features:
- Major increases in power throughout the powerband
- Improved turbo and throttle response
- Elimination of turbo lag
- Exotic exhaust note
- Precise and proper fitment using factory heat shielding
Note: This product requires installation by a technician and will need tune recalibration to avoid cel light.
This downpipe needs a VIN number verification.
This product fits the following BMW models:
- 2012+ F30 BMW 320i & 320xi
- 2012+ F30 BMW 328i & 328xi
- 2013+ F32/F33 BMW 428i & 428xi
- 2012+ F20/F21 BMW M135i & M135xi
- 2013+ F22 BMW 220i & 220xi
- 2013+ F22 BMW 228i & M228xi
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BM3 Vehicle Compatibility and Unlock Status Check Procedure
Connect to your vehicle, (you need to get an OBD2 Ethernet cable and an MFI certified adapter cable if applicable or a WiFi adapter) start the OBD agent (you can get it here: https://www.bootmod3.net/downloads/ or our APP) and before you’re about to log in on https://www.bootmod3.net , click on the ‘check support' button on the right-hand side. If using our app, login, click on vehicle and you should have this information (if locked or unlocked) already displayed on that page.
Message written in bold letters under your software ID's will let you know if we have support for your engine type. It will also tell you if you need a bench unlock or not, and what type of an unlock is needed if you do need one.
If the message states that your DME requires a bench unlock before flash-tuning your vehicle, you will need to reach out to one of our authorized dealers and inquire about a bench unlock. The listing for all of our authorized dealers can be found in the link attached below.