UNLEASH ALL THE POWER OF AN OPEN HEADER AT FULL THROTTLE, WHILE KEEPING IT QUIET DURING CRUISING WITH PROFLOW VACUUM ACTUATED EXHAUST CUTOUTS VALVES!
NO MORE WIRING UP EXPENSIVE & UNRELIABLE ELECTRIC EXHAUST CUTOUTS, ONLY TO HAVE THE ELECTRIC MOTORS FAIL THE SAME SEASON OR FORGET TO TURN ON THE SWITCH!
NO MORE CLIMBING UNDER YOUR CAR TO OPEN YOUR MANUAL EXHAUST CUTOUTS!
THE SLIP FIT INLET AND OUTLET, ALONG WITH 304 STAINLESS STEEL CONSTRUCTION MAKE IT EASY TO WELD.
THEN SIMPLY HOOK UP A VACUUM REFERENCE LINE AND YOU'RE READY TO UNLEASH THE BEAST!
THIS IS FOR NATURALLY ASPIRATED AND NITROUS VEHICLES.
THE VACUUM ACTUATED VALVES TYPICALLY REQUIRE ABOUT 12-14 INCHES OF VACUUM TO OPERATE.
For Turbocharged Cars, Click Here
If your setup makes less than 12" of Vacuum, Click Here
