90 Degree Aluminum Bend, 4" O.D. - Polished Miata users must purchase one extra

users must purchase one extra bottle of Primary Chain Case Oil to meet this engine's 38oz (45oz dry capacity)

Using the Centerforce centrifugal weight system (where applicable)

BBK Varitune cat back exhaust systems feature BBK Varitune mufflers that have a patented adjustable power valve inside that allows full adjustment of the exhaust flow through the mufflers chambers for a great sound and added performance

The factory K-member and lower control arm mount can deflect under hard braking and extreme lateral loading

Upgrading the horsepower on you ride

90 Degree Aluminum Bend, 4" O.D. - Polished Miata users must purchase one extraVibrant Performance offers a complete range of lightweight, top quality 6063 Aluminum Tubing available in a wide array of sizes ranging from 3 4 to 5" (19mm to 127mm) O. D. Our Aluminum Tubing comes in a variety of bend configurations (30 to 180 degrees) and are suitable for use in both pressurized and naturally aspirated applications. The Vibrant Performance Aluminum Tubing program is the trusted choice of professionals in many market segments.