Flowmaster 90-97 Miata Dbx Series Kit Cat-Back System 409S - Single Rear Exit

Exhaust System Kit

dBX Cat Back Exhaust System

dBX Cat Back Exhaust System; Single; Single Rear Exit; Incl. 2.25 in. Tubing/304 Stainless dBX Muffler/409 Stainless Steel;

The Flowmaster dBX Cat-back exhaust system for these classic Miatas includes 2.25-inch mandrel-bent stainless steel tubing with a full length mid-pipe that follows the factory routing from the catalytic converter back to the muffler. The mid-pipe also includes an O2 sensor fitting in the correct position to ensure proper engine operation and emission compliance. The 304 stainless steel dBX Series muffler features Flowmaster Laminar Flow technology and connects to a single 2.25-inch tailpipe which sends exhaust through the cutout in the rear valence. This system is intended as a Spec Miata system, therefore no tip is included but one can be easily added. All necessary parts and hardware are included for a great fitting and simple installation. Like most dBX series systems, it will typically produces a moderate interior and exterior performance sound level and is covered by our Lifetime Limited Warranty.

Flowmaster operates the only exhaust Research & Design facilities of its kind in the world, centered around the SuperFlow SF-7100 engine dynamometer complete with E.C.A. (engine cycle analysis) equipment and also SuperFlow chassis dyno's. Through use of these dyno's, Flowmasters engineering staff can track the complete engine cycle in millionths of a second and can obtain exact technical data of each degree of cam rotation, from induction to the tip of the exhaust system, while also showing the power numbers that really matter, the power numbers to the ground. Flowmaster also utilizes Spectrum Analyzers to fine tune the sound of each of the eleven different series of mufflers that Flowmaster currently offers, both for peak performance and just the right sound levels and tones. Flowmasters product line includes exhaust products for Performance Street, Muscle cars, Trucks, Street Rods, RV's, Motorhomes, and all types of race applications. With over 400 different muffler models, 370+ exhaust systems and numerous exhaust accessories available, Flowmaster offers you the choice of sound to fit your sound preference from wild to mild and of your specific vehicle needs. Call our experienced tech staff for live help and detailed information regarding your vehicles. With Ray still active and hands on with the R&D department in the development, not only of new exhaust products, but also with new technologies currently being tested in third and new R&D facility, the future looks to be very exciting indeed.