- + 20 crank hp & + 14 crank torque. - 200 cell hjs tri-metallic "hd" cats. - 2 tubing (50 mm) with motorsport merge collector. - weighs 18.5 lbs. (8.4 kg). - 1.5 lb (9.1 kg) saving's over OEM header. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - works with OEM sealing rings and clamps. See below for part numbers. - made in Germany. - reduces thermal load and backpressure to for more torque in the mid-range and hp on the top end. Be sure to add new clamps and sealing rings to your order. 2 qty. Clamps are needed, they are part # 99711133690 and 2 qty. Sealing rings are needed, they are part # 98011156100. Our latest development for the GT3 is aimed at those who are looking fo...(choose a part on the right to read more)

This sealing ring seals the mufflers and exhaust tip / tips. Sold individually.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.

This cross over connector replaces original part # 930 111 157 01, it is a quality coated steel replacement part manufactured by dansk. They offer a complete line of replacement parts to complement the entire Porsche model range. All dansk products are manufactured to the highest of European standards to ensure the quality and performance you expect for your Porsche. This commitment has made dansk one of the original equipment suppliers to the Porsche in Germany. For proper installation, we recommend a new exhaust gasket, part # 93011119307 and sealing ring, part # 91111118903 sold individually. 1 necessary per car.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordere...(choose a part on the right to read more)

This cross over connector replaces original part # 930 111 157 01, it is a quality stainless steel replacement part manufactured by dansk. They offer a complete line of replacement parts to complement the entire Porsche model range. All dansk products are manufactured to the highest of European standards to ensure the quality and performance you expect for your Porsche. This commitment has made dansk one of the original equipment suppliers to the Porsche in Germany. For proper installation, we recommend a new exhaust gasket, part # 93011119307 and sealing ring, part # 91111118903 sold individually. 1 necessary per car.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ord...(choose a part on the right to read more)

FVD Brombacher997.1 tt "700 series" upgraded turbos facts: - cnc re-profiled compressor housing and backing plate - new, lightened and larger compressor wheel (12 blades) - reworked turbine wheel, lightened and optimized for higher flow and reduced backpressure. - all new bearings. - all new piston rings and seals. - all parts cleaned, inspected and measured to motorsport specifications. - all parts are balanced (static & dynamic) up to 120.000 rpm with balancing protocol. - 47.55 mm inducer - 66 mm exducer - flow rate = 37 lbs. / minute or 280g/s - remanufactured by borg warner certified technicians - shaft tolerances are strictly maintained to ensure durability - free software update for those already runn...(choose a part on the right to read more)

Brombacher stainless steel exhaust system for the 997-2 facts: - equal length headers with long tube design - cat bypass - 2 3/4 tubing (70mm) - sealing cone style connections and quick release clamps - 4 x 3.5 (90mm) round tips - made in Germany -+ 28 hp & + 20 lb.-ft torque gain with exhaust system only. - weighs 72 lbs.(33,0 kg). The stock system weighs 84 lbs (38 kg), savings is 12lbs (5 kg). Figures: genuine: engine - 6 cylinder boxer capacity - 3800ccm compression ratio - 12,5:1 max. Power - 283kw (385hp) @ 6500rpm max. Torque - 420nm (310lbf ft) @ 4400rpm max. Speed - 300km/h max. Rpm - 7500rpm acceleration 0-100km/h - 4.5s level 3 tuning (includes FVD software, sport airfilter and exhaust) max. Power - ...(choose a part on the right to read more)

FVD Brombacher997.1 tt "700 series" upgraded turbos facts: - cnc re-profiled compressor housing and backing plate - new, lightened and larger compressor wheel (12 blades) - reworked turbine wheel, lightened and optimized for higher flow and reduced backpressure. - all new bearings. - all new piston rings and seals. - all parts cleaned, inspected and measured to motorsport specifications. - all parts are balanced (static & dynamic) up to 120.000 rpm with balancing protocol. - 47.55 mm inducer - 66 mm exducer - flow rate = 37 lbs. / minute or 280g/s - remanufactured by borg warner certified technicians - shaft tolerances are strictly maintained to ensure durability - free software update for those already runn...(choose a part on the right to read more)

Würth exhaust assembly paste is perfect for sealing flanges and slip-fit joints; withstands 700-degrees; hardens with exhaust heat. 5oz. Tube. From Germany.

General Fitment

As valve guides age, they lose their ability to locate the valve to the valve seat. That can create a loss of performance due to the ineffective seal of the combustion chamber. Be sure to replace your guides when replacing valves, valve springs, etc. Sold individually. 6 necessary per vehicle.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.

As valve guides age, they lose their ability to locate the valve to the valve seat. That can create a loss of performance due to the ineffective seal of the combustion chamber. Be sure to replace your guides when replacing valves, valve springs, etc. High-quality OEM replacement, designed to perform like the original. We source this part in Germany to ensure quality, reliability and precise fitment. Sold individually. 6 necessary per vehicle.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.