Mivv non-homologated stainless steel racing header for Honda CRF 450 R 21-24
Mivv non-homologated stainless steel racing header for Honda CRF 450 R 21-24
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Mivv catalytic converter suppressor for HONDA CRF 450 R 21-24
Mivv M.HO.034.C1 full manifolds for HONDA CRF 450 R 21-24 made of 1 mm thick AISI 304 stainless steel. Designed to improve the performance of the bike, especially when combined with Mivv slip-ons.
- The manifold has a union to place the lambda sensor (a cap is included so it can be removed), in case operations are to be carried out on the electronics. This does not include the catalytic converter. According to MIVV, no remapping of the ECU is needed, but it is always advisable. The development has been carried out without any modification to the electronics.
The main difference compared to the standard manifolds is that it includes a Power-Bomb, which acts as a resonance chamber, to optimize gas output.
The pipe has a welded support, which makes it possible to fix the pipe to the frame. The pipe can be interchanged with the standard pipe.
This product has been developed mainly for track use or on closed circuits.
Does the Mivv M.HO.034.C1 catalytic converter eliminator comply with homologation?
- IMPORTANT: These manifolds DO NOT meet the requirements for use on public roads or highways, and CANNOT pass the ITV (vehicle inspection). Therefore, the Mivv M.HO.034.C1 manifolds ARE NOT HOMOLOGATED, as they do not include the catalytic converter.
What bikes are these manifolds compatible with?
They can be mounted with both the original exhaust and Mivv exhausts: HONDA CRF 450 R 21-24
For which bikes is it compatible according to MIVV?
- HONDA CRF 450 R 2021 - 2024
Frequently Asked Questions
How long do shipments take?
Shipments take between 3 and 10 business days to arrive, depending on the country and region.
Can I track?
Yes, the package can be tracked in real time via our tracking page
Are payments secure?
Yes, all our payment methods include insurance and buyer protection.
What if I have a problem?
All our products have a guarantee, if you have any problem please contact us and in less than 24 hours you will have a solution.
Are there free returns?
Yes, we process free returns within the first 30 days of receiving the product, as long as it is in the same condition as it arrived.
Are the exhausts approved?
We have both approved and non-approved models in stock. Approved models are clearly indicated in the description. If nothing is mentioned, it is not approved.
Will I be fined if it is not approved?
Almost all of our non-homologated models include removable DB killers. If the DB killer is installed, fines are not usually incurred.
Do they pass the MOT?
Approved models pass the MOT, as long as they have the db killer and catalytic converter installed.