Collerock reinforced manifolds are the only ones on the market that come with a 24-month warranty. In the event of any problem with any of the 8 components in the kit, we replace it with a new one quickly and without asking for an explanation.

Collerock reinforced manifolds are the only ones on the market that guarantee lower fuel consumption and improved performance. If at the end of the 3-month trial period you do not see a reduction in fuel consumption of at least 5% and you are not satisfied with the performance of your engine, you can return the Collerock reinforced manifolds and receive a full refund of the amount paid.

Via the instant messaging app Whatsapp we offer a very qualified and efficient customer care service. The multilingual service is always available from 09:00 to 22:00 Italian time, 7 days a week, 365 days a year. Customer service can be reached at +393516928142

We are able to ship worldwide within 24 hours after receipt of payment. We deliver in 2/3 working days in Europe and in 3/5 working days in the rest of the world. We communicate all stages and progress of the order on time.