Performance Radiator Coolant Reroute Kit 1.6L Mazda Miata MX-5 NA NB
The Bull Boost Performance system returns the coolant flow path to the correct configuration used before the Miata came along. In addition, the kit retains full functioning of the original system including correct sensor locations for the stock ECU, heater, bypass circuit operation for proper warm-up and cold over-pressure protection.
Attention 01-05 owners: Mazda changed the head gasket design for these years to restrict flow to the #1 cylinder. Not a real fix but it does allow the 01-05 to run a tiny bit cooler than the previous years. Because of this change some people thought the coolant reroute can cause uneven cooling in the cylinder head. Through our experience and testing of this kit on 01-05 Miatas, both on the street and on the track, we have not seen any adverse effects from using this kit on any of the 01-05 cars, and have seen nearly all the cooling benefits experienced on ’90-’00 cars. If you have reason to replace the head gasket on your 01-05 engine, consider using a 94-00 head gasket.
Kit includes everything you need to complete the reroute conversion:
-Reroute adapter
-Remote Thermostat housing
-5/8" hose barb for heater
-195º thermostat
-Front outlet block off plate
- 1.6 has spare 1/8" npt outlet, 1.8 has 2x spare 1/8" npt ports
-36" coil reinforced silicone transfer hose
-Plugs for spare 1/8" npt ports
-All clamps, fasteners, seals needed for installation
Pairs well with
Ships within 1-2 business days.
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Performance Radiator Coolant Reroute Kit 1.6L Mazda Miata MX-5 NA NB
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Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.