SP Concepts

Features FITS EVERY 2017-2026 TOURING MODEL INCLUDING ALL CVO’S AND NEW 2024 WITH VVT AND UPDATED ENGINE COVERS 4” ROLLED CONE MUFFLER WITH A 2 ¼...

Features FITS ALL NEW 2025 LOWRIDER ST’S WITH UPDATED CAM COVER 4.5” HIGH FLOW PERFORMANCE ROLLED CONE MUFFLER WITH STEPPED BAFFLE FROM 2 ¼ TO 2 ...

Features 4” ROLLED CONE MUFFLER WITH A 2 ¼ COILED PERFORATED BAFFLE FOR INCREASED TORQUE AND A DEEP TONE 065 STAINLESS STEEL HEADERS STEPPED FRO...

Features 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 HORSE...

Features FITS ALL NEW 2025 LOWRIDER ST’S WITH UPDATED CAM COVER PRECISELY PIE CUT AND PURGE TIG WELDED BACK TOGETHER BY HAND AT OUR FACTORY RIGHT...

Features FITS EVERY 2017-2026 TOURING MODEL INCLUDING ALL CVO’S AND NEW 2024 WITH VVT AND UPDATED ENGINE COVERS PRECISELY PIE CUT AND PURGE TIG W...

Features FITS EVERY 2017-2026 TOURING MODEL INCLUDING ALL CVO’S AND NEW 2024 WITH VVT AND UPDATED ENGINE COVERS 4” HIGH FLOW PERFORMANCE CONE INT...

Features FITS ALL NEW 2025 LOWRIDER ST’S WITH UPDATED CAM COVER 4” HIGH FLOW PERFORMANCE CONE INTO A 4” BODY WITH A 2 ½” PERF CORE BAFFLE. INCREA...

Features 4” HIGH FLOW PERFORMANCE CONE MUFFLER INTO A 4 “ BODY WITH A 2 1/2" PERF CORE BAFFLE. INCREASES BOTTOM TO MID RANGE TORQUE AND HORSEPOWER...

Features 4” HIGH FLOW PERFORMANCE CONE MUFFLER into a 4 “ body WITH STEPPED BAFFLE FROM 2 ¼ TO 2 ½ INCHES. INCREASES BOTTOM TO MID RANGE TORQUE AN...

Features FITS EVERY 2017-2026 TOURING MODEL INCLUDING ALL CVO’S AND NEW 2024 WITH VVT AND UPDATED ENGINE COVERS 4” HIGH FLOW PERFORMANCE CONE MUF...

Features FITS EVERY 2017-2026 TOURING MODEL INCLUDING ALL CVO’S AND NEW 2024 WITH VVT AND UPDATED ENGINE COVERS 4” HIGH FLOW PERFORMANCE CONE MUF...

Features FITS ALL M8 SOFTAIL, M8 BAGGER, AND DYNA’S PREMIUM LASER CUT STAINLESS SHIELDS INCLUDES FRONT & REAR ALL MOUNTING HARDWARE PICTUR...

Features FITS ALL NEW 2025 LOWRIDER ST’S WITH UPDATED CAM COVER PRECISELY PIE CUT AND TIG WELDED BACK TOGETHER BY HAND AT OUR FACTORY RIGHT HERE ...

Features FITS EVERY 2017-2026 TOURING MODEL INCLUDING ALL CVO’S AND NEW 2024 WITH VVT AND UPDATED ENGINE COVERS PRECISELY PIE CUT AND TIG WELDED ...

Features PRECISELY PIE CUT AND TIG WELDED BACK TOGETHER BY HAND AT OUR FACTORY RIGHT HERE IN LAKE ELSINORE, CA. A METICULOUSLY PAIN STAKING PROC...

Features PRECISELY PIE CUT AND TIG WELDED BACK TOGETHER BY HAND AT OUR FACTORY RIGHT HERE IN LAKE ELSINORE, CA. A METICULOUSLY PAIN STAKING PROC...

Features PRECISELY PIE CUT AND TIG WELDED BACK TOGETHER BY HAND AT OUR FACTORY RIGHT HERE IN LAKE ELSINORE, CA. A METICULOUSLY PAIN STAKING PROC...

Features 4” ROLLED CONE MUFFLER WITH A 2 ¼ COILED PERFORATED BAFFLE FOR INCREASED TORQUE AND A DEEP TONE 065 STAINLESS STEEL HEADERS STEPPED FRO...

Features 4” ROLLED CONE MUFFLER WITH A 2 ¼ COILED PERFORATED BAFFLE FOR INCREASED TORQUE AND A DEEP TONE 065 STAINLESS STEEL HEADERS STEPPED FRO...

Features 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 HORSE...

Features FITS ALL OEM MIDS AND FORWARDS 4” ROLLED CONE MUFFLER WITH A 2 ¼ COILED PERFORATED BAFFLE FOR INCREASED TORQUE AND A DEEP TONE 065 ST...

Features FITS ALL OEM MIDS AND FORWARDS 4” ROLLED CONE MUFFLER WITH A 2 ¼ COILED PERFORATED BAFFLE FOR INCREASED TORQUE AND A DEEP TONE 065 S...

Features 07'-08' BAGGERS REQUIRE O2 EXTENSIONS 4.5” HIGH FLOW PERFORMANCE ROLLED CONE MUFFLER WITH STEPPED BAFFLE FROM 2 ¼ TO 2 ½ INCHES. INCRE...