Motorious Performance Catless 3" Downpipe W/Heatshield - BMW S58 M2 M3 M4 G87/G80/G82

The BMW S58 engine is setting a new benchmark in the industry for performance, with the capability of producing over 600 whp. We’ve seen these engines achieve 0–100 km/h in the 3s and 11s for 1/4 mile. We are seeing 100+hp with just stage 1 tune and additional 20-30whp when added a high flow downpipe. To remove the CEL, buyers should either get the car tuned or turning off the Cat efficiency check via software & APPS. Product Features: Decat Catless Downpipe 3″ 304 Stainless Steel Downpipe Heat Shielded: Reduce radiant heat by up to 20% 100% TIG-Welded O2 Sensor bungs in OEM location OEM Style V-Band Flanges Bolt on to OEM mid pipe