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Project Gamma downpipes for M3 | M4 (G80/G82) models 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 M3 | M4 (G80/G82) 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 downpipes are handcrafted to extreme rust resistance using 304 Stainless Steel.
Bootmod 3 | Femto
FEMTO unlock process takes about 2 weeks after we receive the ECU from customer.
The customer is required to contact us before shipping the ECU.
Ships within 48 hours · Estimated delivery Jun 19 - Jun 24
US$40
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