Simply replace your old bleeder screw valve with this speed bleeder. When you bleed your brakes, simply back off the bleed screw valve about 1/2 turn and pump the pedal. Re-tighten the valve, job done! Sold individually. 4 necessary per car. Please note: check specific model fitment tab for your application.

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.

"brombacher" stainless steel exhaust system with valves for the 991 + 25 hp & + 20 tq gain. - 200 cell hjs "hd" sport catalysts. - 25 lb. Weight savings over OEM system (weighs 59 lbs. (27,0 kg), OEM weighs 84 lbs. (38kg). - 2 3/4 tubing (70mm). - 4 x 3.5 (90mm) round tips. - motorsport merge collector. - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - absolutely no drone in the cabin. - "aero quip" style motorsport connections without gaskets or flanges to ensure a leak free exhaust. - does not interfere with emissions and will not trigger the check engine light. - ecu programming (software) is not necessary. - under load (moving) with valves closed: 85db* - under load (movin...(choose a part on the right to read more)

Without valve control

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.

+ 11 hp & + 10 tq gain. - 2 3/4 tubing (70mm). - weighs 35.2 lbs (16 kgs) - German v2a - x5crni18-10 - 1.4301 stainless steel for improved durability. - does not interfere with emissions and will not trigger the check engine light. - includes block off plates & caps to use with either the OEM center muffler or an aftermarket center muffler bypass (with 2 inlets). - replaces the OEM valved side mufflers. Connects to OEM header and catalytic flange and connects to OEM center muffler or bypass. - can be used with bes99107060s1 for an even more aggressive growl. * please note - you will no longer have use of your valves ! Our 991 GT3 side muffler replacements are vastly different than the baffle plated mufflers stu...(choose a part on the right to read more)

12 required per engine replaces 90110590151

View/Change Diagram

911 1974-77 - Brakes/Wheels	911 1978-83 - Brakes/Wheels
911 1984-86 - Brakes/Wheels	911 1987-89 - Brakes/Wheels
930 1975-77 - Brakes/Wheels	924 1980-85 - Brakes/Wheels
924 1986-88 - Brakes/Wheels	928 1978-82 - Brakes/Wheels
928 1983-86 - Brakes/Wheels	928 1983-86 - Brakes/Wheels
928 1987-91 - Brakes/Wheels	928 1987-91 - Brakes/Wheels
928 1992-95 - Brakes/Wheels	928 1992-95 - Brakes/Wheels
944 1982-85 - Brakes/Wheels	944 1985-88 - Brakes/Wheels
944 1989-91 - Brakes/Wheels	968 1992-95 - Brakes/Wheels