

πΊπΈ Specially designed ONLY for Harbor Freight Predator 670cc V Twin engines.
This exhaust kit is designed with two different pipe lengths to compensate for the Predator 670 offset V Twin cylinder layout. One cylinder sits farther forward than the other, therefore one exhaust measures 10" while the opposite side measures 9.25". This allows both exhaust outlets to appear balanced once installed.
β’ 10" exhaust installs on the oil dipstick side
β’ 9.25" exhaust installs on the opposite side
β’ NOT interchangeable
Universal type applications such as mud motors, generators, go karts, mini bikes, and more.
π₯ Features:
β’ High quality hardware included
β’ CNC cut 1/4" thick stainless steel exhaust flanges
β’ 304 stainless steel construction including hardware
β’ 1.25" OD tubing
β’ 1/16" wall thickness
β’ 1" male threaded exhaust outlet
β’ Mufflers made in Taiwan
β’ Exhaust pipes handmade in the USA πΊπΈ
ENGINE NOT INCLUDED.
This is specially designed for... Harbor Freight Predator 670cc V-Twin...
β Trusted by Small Engine Enthusiasts Nationwide
πΊπΈ Proudly Fabricated in Florida, USA
At AR-EXHAUST, every exhaust system is fabricated with durability, fitment, and performance in mind. We take pride in building quality products right here in the USA and providing the same level of service we would expect ourselves.
βββββ "The person who made this thing is an ARTIST! Worth every penny."
βββββ "Welds are excellent, fit perfectly, and even came with extra hardware."
βββββ "Awesome exhaust, couldn't be happier. Keep up the great work!"
βββββ "Amazing shipping speed. Great product and outstanding seller."
βββββ "100x better quality than expected. Strong construction and professional workmanship."
βββββ "Professional welding, excellent fitment, and premium quality materials."
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AR-EXHAUST | Precision Built Exhaust Systems
ββββββββββββββββββββββββββββββββββ
βββββ Worth Every Penny!
"In a world where most things are made poorly, this item far exceeded my expectations. I was shocked by the quality. The pipe is heavy gauge, all the welds are correct, the cut edges are smoothed and finished properly, and it fit perfectly. The craftsmanship and attention to detail are outstanding. I highly recommend this item."
Verified Purchase
βββββ Pure Awesomeness!
"Bought and installed this ceramic coated header on a Predator 212cc Hemi and it made a world of difference. The performance exceeded my expectations and the sound is incredible. The fit and finish are second to none. I would not hesitate to recommend this header to anyone looking to upgrade their engine."
Verified Purchase
βββββ Works, Fits, and Sounds Great!
"This exhaust solved the clearance issue I was having and completely changed the sound of my go-kart. The fit was excellent, the construction was solid, and everything installed exactly as expected. A great product and well worth the investment."
Verified Purchase