Pro Circuit Works Pipe: Factory-Level Performance for 65cc & 85cc Dirt Bikes
Pro Circuit, founded by Mitch Payton, has become the gold standard in motocross and supercross performance parts. With decades of race-proven engineering, constant innovation, and dyno testing backed by professional rider feedback, Pro Circuit pipes are designed to deliver maximum horsepower, torque, and reliability.
Some of the sport’s top names from Jo Shimoda, Haiden Deegan, Ryder DiFrancesco, Jett Reynolds, and Cameron McAdoo have all trusted Pro Circuit equipment on their rise through the 250 class. That same winning technology is available for riders at every level, including those on 65cc, 85cc, and Supermini bikes.
Upgrading to a Pro Circuit Works Pipe means more than just bolting on an aftermarket exhaust — it’s an investment in race-winning performance and championship pedigree. Riders will immediately notice sharper throttle response, stronger pull through the gears, and that unmistakable factory-level “Works Look.”
⚡ Pro Circuit Works Pipe (Race-Ready Performance)
The Pro Circuit Works Pipe is designed for riders chasing maximum performance. Known for its raw “factory look” finish and race-level power gains, this pipe offers noticeable improvements in horsepower and throttle response across the entire powerband.
Features:
- Raw steel “Works Look” finish — requires more maintenance but looks race-ready.
- Delivers stronger throttle response and horsepower gains across all rpm ranges.
- Hand-welded seams and CNC-machined flange for a perfect, leak-free fit.
- The go-to choice for riders who want true factory-level performance.
Ideal for serious racers and anyone wanting to squeeze every bit of performance from their small bike.
🛒 Shop Pro Circuit Pipes by Brand
To make it easier to find your perfect pipe, shop by your bike brand:
- Shop Yamaha 65
- Shop Yamaha 85
- Shop Kawasaki 65
- Shop Kawasaki 85
- Shop KTM 65
- Shop KTM 85
- Shop Husqvarna 65
- Shop Husqvarna 85
- Shop GasGas 65
- Shop GasGas 85
- Shop Suzuki 85
✅ Why Choose Pro Circuit?
- Trusted by factory race teams worldwide.
- Built for both amateurs and pros looking for proven performance.
- Options for durability (Platinum) or maximum power (Works).
- Exceptional fit, finish, and reliability.
Whether you’re racing, training, or just want to elevate your ride, Pro Circuit delivers a proven upgrade for your 65cc and 85cc dirt bikes.