Active Autowerke Non-///M Stainless Exhaust Systems
Details
If you're looking for a performance exhaust providing a mellow sound, lightweight, easy to install, increases horsepower, and lack the low rpm "drone", this is it!
We have extended our line of Active Autowerke stainless catback systems to include the latest generations of street specific performance exhausts. Active's exhaust systems are known for their drone-less, mellow tones, excellent fitment, lightweight, and subtle yet attractive looks. All Active systems are dyno-tested for real performance gains. Exhaust systems feature larger than stock double walled tips with embossed logos to fill your existing bumper ports, mandrel bent tubing, mirror finish tubing and canisters, and higher flow rates compared to the factory exhaust.
Limited Lifetime warranty plus a two year warranty against defects in workmanship and materials.
| Generation | Power Increase | Weight Savings | Fitment | Pipe Diameter | Material | Tips | Sound | |
| E9X 335* | Gen 1 | 14+Hp | 35lbs. | FULL catback/ No Cutting/ Direct Fit | Coming Soon | 100% 304 Stainless Steel | Dual Double Wall 90mm | Mellow Sound/ No highway drone |
| E46 330/ 325 | Gen 3 | 4+Hp | 5lbs. | Axle Back/ Cutting Required | Dual 50mm/ Mandrel bends | 100% 304 Stainless Steel | Dual Double Wall 76mm | Very mellow/ Light sound |
| E46 328/ 323 | Gen 3 | 4+Hp | 3lbs | Axle Back/ Cutting Required | Single 70mm/ Mandrel bends | 100% 304 Stainless Steel | Dual Double Wall 76mm | Very mellow/ Light sound |
| E36 328 325 | Gen 3 | 7+Hp | 10lbs | Mid-Pipe Back/ No Cutting/ Direct Fit | Dual 54mm/ Mandrel bends | 100% 304 Stainless Steel | Dual Double Wall 91mm | Mellow & deep, Non-obtrusive throughout rev range |
*E9X 335 exhaust only applies to twin turbo N54 335 models. 335 AWD models will need to modify the midpipe due to transfer case clearance.