MAZDA WWW.VIBRANTPERFORMANCE.COM The Mazda product line has always been an area of focus for the product development team at Vibrant Performance. Our exhaust offering for the 2.0 & 2.3L motors have produced excellent horsepower in both naturally aspirated and turbo charged Mazdaspeed vehicles. Highlights of our Mazda 3 product line include a free flowing header (#2542) and our converter inclusive exhaust system (#1696) for the hatchback and (#1696S) sedan. The inclusion of a metallic core converter in the cat-back system resulted in impressive gains of 11+ horsepower over stock! We are equally excited by the release of our new Mazdaspeed 3, 3” diameter turbo back system that makes and additional 14+ horsepower over stock. 4-2-1 HEADER FOR 2004-2008 MAZDA3 (ALL MODELS) • Produces up to 10HP more than the stock manifold. Combine with our STREETPOWER cat-back systems for the Mazda3 for peak gains of up to 20hp. • Includes O2 sensor relocation kit to avoid triggering annoying “Check Engine” lights. • Significantly lighter than the stock manifold. Part #2541 – Fits 2004-2008 Mazda3 (2.0L), Sedan and Hatchback Part #2542 – Fits 2004-2008 Mazda3 (2.3L), Sedan and Hatchback Part No. 1623 Part No. 1696 MAZDA Part No. Application Tubing O.D. Tip Size/Style Notes 1788 2003 Mazdaspeed Protégé 76mm (3”) 4” Round, Includes downpipe with integrated high (3” Turbo-Back Exhaust System) angle cut flow catalytic converter 1623 2007-2008 Mazdaspeed3, 2.3L Turbocharged 76mm (3”) 4” Round, Includes high flow converter in (3” Cat-Back Exhaust System) angle cut mid-pipe Bolts up to OE Downpipe. 1696 2004-2008 Mazda3 Hatchback, 2.0L & 2.3L 60mm (2 3/8”) 4” Round, Includes high flow converter in mid-pipe (Cat-Back Exhaust System) angle cut Does Not Fit 2006+ PZEV models 1696S 2004-2008 Mazda3 Sedan, 2.0L & 2.3L 60mm (2 3/8”) 4” Round, Includes high flow converter in mid-pipe (Cat-Back Exhaust System) angle cut Does Not Fit 2006+ PZEV models In the event of a Check Engine Light, consider using one of Vibrant’s unique O2 sensor bungs (such as part #11620 and #11621), which may help eliminate this problem. Results may vary. Please refer to page 47 for more information about these products. 67.