Brand New EMP Quality (HS) Handcrafted BMW G80 M3 G82 M4 S58 CATLESS DOWNPIPES. Unleash the potential in your S58 powered BMW M3 / M4 with EMP Race downpipes. Gain more power while opening up an aggressive exhaust note!

Reasons to buy EMP Race downpipes:

• Every single set of downpipes is fitted to the same EXACT, proven, jig to guarantee, direct bolt-on, perfect fitment every time

• Obtain better throttle response and faster turbo spool up times.

• Untuned gain 20 WHP and 20WTQ across powerband!

• Estimated 60+ HP and 100+ TQ across powerband when paired with a tune 

• Unleash an aggressive exhaust note

• EMP downpipes are crafted using 304 Stainless Steel and are TIG welded by our Certified Professional TIG Welder.

• Developed and flow tested by our engineers directly on our shop G80 for the G80 / G82 m3 and M4 platform to provide optimal flow and horsepower gains on the Dyno and on the Track.

• We craft all of our downpipes using only certified 304 Stainless Steel. We chose 304 Stainless Steel because of its weldable properties, high corrosion / oxidation resistance, and relatively high toughness. The process of building these downpipes begins with the in-house engineering design work on our own shop G80 M3 . It then moves onto the precision CNC machining of our V-bands, flanges, and O2 bungs. Lastly, it ends with the welding and beautiful line grain finish of the final product. 

Flow -  We engineered our downpipes for optimal flow. We take pride in our education and do not hesitate to make it very clear that everything we create is designed and tested in CAD / CAM software much before it is ever fabricated into a real physical part. 

What’s included?

• 2 Heatshield stainless steel 304 downpipes

• Hardware