SP Concepts Big Bore 4.5 “Works Edition” for Harley Davidson Year/Model:18-Later Softail 4” ROLLED CONE MUFFLER WITH

4” ROLLED CONE MUFFLER WITH A 2 ¼ COILED PERFORATED BAFFLE FOR INCREASED TORQUE AND A DEEP TONE

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

-Black Housing Featuring Smoke Lense

INCREASES BOTTOM TO MID RANGE TORQUE AND HORSEPOWER ON ALL MOTORS

-Measure 1

SP Concepts Big Bore 4.5 “Works Edition” for Harley Davidson Year/Model:18-Later Softail 4” ROLLED CONE MUFFLER WITHPRECISELY PIE CUT AND TIG WELDED BACK TOGETHER BY HAND 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 TO 2 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 TO 1 7 8 TO 2 AT THE COLLECTOR HAND TIG WELDED FROM TOP TO BOTTOM MACHINED