- Every exhaust header is individually fabricated, and fully TIG welded. This makes 22 Fabrications headers not just beautiful, but also tough and able to withstand abuse.
- Extensive dyno testing confirms that our exhaust system increases engine performance. We’ve seen an approximate 10% increase in power over much of the curve. This gives you a more responsive throttle, the ability to hold power further into the revs and an awesome riding experience.
- Crafted from highly polished, 304 grade stainless steel, our headers offer exceptional durability and resistance to corrosion. Stainless steel ensures longevity and maintains a sleek, polished appearance over time.
- Our headers are designed to perfectly fit your 2020+ Beta 4-stroke, and provide endless smiles when riding.
Beta 350cc – 390cc “The Loop” Long Tube 4 Stroke Header
$350.00 Each
Introducing The Loop—a meticulously engineered header designed to enhance low-end torque and improve off-idle throttle response. Featuring a unique long primary tube that gracefully loops in front of the engine, this design emphasizes a more responsive and powerful ride.
Enhanced Low-End Torque: The extended length of The Loop‘s primary tube promotes effective exhaust scavenging, improving the evacuation of exhaust gases from the combustion chamber. This enhances low-end torque and throttle response, giving your motorcycle an immediate hit in the low end, that carries power much further than the factory unit.
Striking design: The Loop‘s distinctive form adds a visually striking element to your motorcycle, setting it apart from conventional exhaust configurations!
- For 2020+ Beta 350cc through 390cc 4 stroke applications
- Stepped diameter for best performance on below 390cc engines
- Long Tube “Loop” design to boost low end torque
- Highly polished 304 stainless steel, TIG welded
- Dyno proven to increase horsepower
- For advertised results, we recommend pairing with aftermarket high-flow muffler and Beta factory “Open map” ECU flash
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 15 × 11 × 6 in |
2 reviews for Beta 350cc – 390cc “The Loop” Long Tube 4 Stroke Header
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Adam –
I’ve got 100 hours on my 350 and I can lug it down low way more than usual, and I’ve done nothing other than the pipe so far.
Kevin –
I installed the loop header on my 390, paired with an FMF Q4. Immediately, I could tell that the motor had a lot more “snap”, off idle. The engine braking also seems slightly stronger. The engine pulls much harder than it did stock, and I’m also able to lug it a little bit better. Basically, an all around improvement!