SP Concepts 2-1 Exhaust System - BIG BORE 4.5 "WORKS EDITION" Dyna '99-'05

Features

• PRECISELY PIE CUT AND TIG WELDED BACK TOGETHER BY HAND AT OUR FACTORY RIGHT HERE IN LAKE ELSINORE, CA.

• A METICULOUSLY PAIN STAKING PROCESS, BUT THE RESULTS ARE A WORK OF ART IN THE END.

• 4.5” HIGH FLOW PERFORMANCE ROLLED CONE MUFFLER WITH STEPPED BAFFLE FROM 2 ¼ TO 2 ½ INCHES. INCREASES BOTTOM TO MID RANGE TORQUE AND HORSEPOWER ON ALL MOTORS. TUNED PROPERLY CAN ACCOMMODATE 88" TO 143".

• 065 STAINLESS STEEL HEADERS, STEPPED FROM 1 ¾” TO 1 7/8” TO 2” AT THE COLLECTOR
  

• HAND TIG WELDED FROM TOP TO BOTTOM

• MACHINED STAINLESS STEEL HEADER COLLARS
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• COMPLETE HARDWARE KIT WITH EVERYTHING YOU NEED TO MOUNT IT UP