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  • LB7 ProFlow Air Horn

Our fabricated air horn is black powder coated mild steel and a huge 3 1/2" in diameter!! The internal volume of ours is 38% bigger then the stock air horn!!

Testers have reported more turbo sound, faster spool up, and more boost!! Independent dyno tests have shown an increase of 15 Hp!! 

Some minor modification to the wiring loom may be needed to make it fit. If you plan on using this with our bridge you must let us know in advance. We have to clearance them both.

 This will fit any air box and tube that will fit the oem stuff.

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LB7 ProFlow Air Horn

  • $109.00

Due to California State law Profab Performance Products are not for sale or use in California. 

Due to software limitations our online ordering system is unable to exclude orders originating in the state of California. Our system will currently accept orders and take payments from California addresses but those orders will not be shipped.  All orders are fulfilled manually and our staff has been instructed to cancel and refund any order with a California billing or shipping address.  There are no exceptions to this rule so please don't ask or place orders.