Save Weight Bolt-On Horsepower Increase the horsepower of your 911 with a high performance Bursch header system. Replaces your stock heat exchangers. Choose from 1-1/2" for street driven engines 2.0L-3.0L sizes. 1-5/8" tubing for street driven 3.2L-3.6 liters. For Track driven vehicles sizes can be increased to 1-1/2" for 2.0L-2.4L; 1-5/8" for 2.5L-2.8L; 1-3/4" for 3.0L-3.6L. We also offer 1-7/8" Headers for special applications, please call.  You will immediately notice better throttle response and the increased performance when used with our Race Exhaust megaphones for race track applications or our Bursch muffler for street use. Plus you will also save weight since it does not have all the sheet metal required for heaters. Bursch headers are made from the finest materials and warranted for two years against defects in material and workmanship-warranty is void if you misuse or damage. Some vehicles from 1975-on may require different oil lines and hardware for installation. Learn More

100% T-304 Stainless Steel All Billy Boat Performance Exhaust systems are designed and tested by professional Indy car driver and company owner, Billy Boat. Each B&B muffler is crafted in-house with years of racing and street development invested into its design. Each system is tuned to match its application for the best possible performance gain and sound quality combination. With an in-house dyno facility and R&D staff, B&B is on top of current vehicle trends and delivers products that fit and perform to an unsurpassed level of standards. Please note: B&B Mufflers and Headers are sold separately. Learn More

Save Weight Bolt-On Horsepower Increase the horsepower of your 911 with a high performance Bursch header system. Replaces your stock heat exchangers. Choose from 1-1/2" for street driven engines 2.0L-3.0L sizes. 1-5/8" tubing for street driven 3.2L-3.6 liters. For Track driven vehicles sizes can be increased to 1-1/2" for 2.0L-2.4L; 1-5/8" for 2.5L-2.8L; 1-3/4" for 3.0L-3.6L. We also offer 1-7/8" Headers for special applications, please call.  You will immediately notice better throttle response and the increased performance when used with our Race Exhaust megaphones for race track applications or our Bursch muffler for street use. Plus you will also save weight since it does not have all the sheet metal required for heaters. Bursch headers are made from the finest materials and warranted for two years against defects in material and workmanship-warranty is void if you misuse or damage. Some vehicles from 1975-on may require different oil lines and hardware for installation. Learn More

Save Weight Bolt-On Horsepower Increase the horsepower of your 911 with a high performance Bursch header system. Replaces your stock heat exchangers. Choose from 1-1/2" for street driven engines 2.0L-3.0L sizes. 1-5/8" tubing for street driven 3.2L-3.6 liters. For Track driven vehicles sizes can be increased to 1-1/2" for 2.0L-2.4L; 1-5/8" for 2.5L-2.8L; 1-3/4" for 3.0L-3.6L. We also offer 1-7/8" Headers for special applications, please call.  You will immediately notice better throttle response and the increased performance when used with our Race Exhaust megaphones for race track applications or our Bursch muffler for street use. Plus you will also save weight since it does not have all the sheet metal required for heaters. Bursch headers are made from the finest materials and warranted for two years against defects in material and workmanship-warranty is void if you misuse or damage. Some vehicles from 1975-on may require different oil lines and hardware for installation. Learn More