Mufflers, Resonators & Catalytic Converters
Ace Race Parts stocks and distributes a wide variety of mufflers, resonators, and high flow catalytic converters from brands like G-Sport, Vibrant Performance, and Ace Race Parts. Mufflers, muffler resonators, and catalytic converters are an essential part of an exhaust system and are offered in conjunction with the Ace Race Parts brand of Stainless Steel Tube, Stainless Steel Mandrel Bends, V-Band Clamps and Flanges, Flex Couplings and Flex Bellows, Tube Transitions, and Exhaust Flanges.
Read LessBottle Style Resonator - 2.250" Inlet/Outlet x 12" Long - 304 Stainless
FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...
View full detailsBottle Style Resonator - 2.500" Inlet/Outlet x 12" Long - 304 Stainless
FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...
View full detailsBottle Style Resonator - 3.000" Inlet/Outlet x 12" Long - 304 Stainless
FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...
View full detailsBottle Style Resonator - 3.500" Inlet/Outlet x 18" Long - 304 Stainless
FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...
View full detailsBottle Style Resonator - 4.000" Inlet/Outlet x 18" Long - 304 Stainless
FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...
View full detailsG-Sport Gen1 HO EPA Compliant Catalytic Converter - 2.500" Inlet/Outlet (50022)
Also available in: 3.000" Inlet/Outlet (50032) | Fabricator 6-Pack (650022) EPA-COMPLIANT HIGH-FLOW PERFORMANCE FOR 1996–2016 VEHICLES — G-SPORT GE...
View full detailsG-Sport Gen1 HO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (50032)
Also available in: 2.500" Inlet/Outlet (50022) | Fabricator 6-Pack (650032) EPA-COMPLIANT HIGH-FLOW PERFORMANCE FOR 1996–2016 VEHICLES — G-SPORT GE...
View full detailsG-Sport Gen1 HO EPA Compliant Catalytic Converter 6 Pack - 2.500" Inlet/Outlet (650022)
Also available: Single unit (50022) | 6-Pack in 3.000" (650032) FABRICATOR 6-PACK — G-SPORT GEN1 ADVANCED HO CATALYTIC CONVERTERS, 2.500" This list...
View full detailsG-Sport Gen1 HO EPA Compliant Catalytic Converter 6 Pack - 3.000" Inlet/Outlet (650032)
Also available: Single unit (50032) | 6-Pack in 2.500" (650022) FABRICATOR 6-PACK — G-SPORT GEN1 ADVANCED HO CATALYTIC CONVERTERS, 3.000" This list...
View full detailsG-Sport Gen1 HO EPA Compliant Catalytic Converter Core - 4.000" Body x 4.000" Long (50002)
Also available: UHO 4.500" Core (85002) | Fabricator 6-Pack (650002) EPA-COMPLIANT CORE-ONLY FLOW FOR CUSTOM EXHAUST BUILDS — G-SPORT GEN1 ADVANCED...
View full detailsG-Sport Gen1 HO EPA Compliant Catalytic Converter Core 6 Pack - 4.000" Body x 4.000" Long (650002)
Also available: Single core (50002) | UHO Core 6-Pack (685002) FABRICATOR 6-PACK — G-SPORT GEN1 ADVANCED HO CATALYTIC CONVERTER CORES, 4.000" BODY ...
View full detailsG-Sport Gen1 UHO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (85032)
Also available in: 4.000" Inlet/Outlet (85042) | Fabricator 6-Pack (685032) 850HP OF EPA-COMPLIANT FLOW FOR 1996–2016 VEHICLES — G-SPORT GEN1 ADVAN...
View full detailsG-Sport Gen1 UHO EPA Compliant Catalytic Converter - 4.000" Inlet/Outlet (85042)
Also available in: 3.000" Inlet/Outlet (85032) | UHO Core 6-Pack (685002) 850HP OF EPA-COMPLIANT FLOW FOR BIG-BORE EXHAUST SYSTEMS — G-SPORT GEN1 A...
View full detailsG-Sport Gen1 UHO EPA Compliant Catalytic Converter 6 Pack - 3.000" Inlet/Outlet (685032)
Also available: Single unit (85032) | HO 6-Pack in 3.000" (650032) FABRICATOR 6-PACK — G-SPORT GEN1 ADVANCED UHO CATALYTIC CONVERTERS, 3.000" This ...
View full detailsG-Sport Gen1 UHO EPA Compliant Catalytic Converter Core - 4.500" Body x 4.000" Long (85002)
Also available: HO 4.000" Core (50002) | Fabricator 6-Pack (685002) 850HP OF EPA-COMPLIANT FLOW, CORE ONLY — G-SPORT GEN1 ADVANCED UHO CORE The G-S...
View full detailsG-Sport Gen1 UHO EPA Compliant Catalytic Converter Core 6 Pack - 4.500" Body x 4.000" Long (685002)
Also available: Single core (85002) | HO Core 6-Pack (650002) FABRICATOR 6-PACK — G-SPORT GEN1 ADVANCED UHO CATALYTIC CONVERTER CORES, 4.500" BODY ...
View full detailsG-Sport Gen2 HO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (50230)
Also available in: 2.500" Inlet/Outlet (50225) | Fabricator 6-Pack (650230) EPA-COMPLIANT HIGH-FLOW PERFORMANCE FOR 2017 AND NEWER VEHICLES — G-SPO...
View full detailsG-Sport Gen2 HO EPA Compliant Catalytic Converter 6 Pack - 3.000" Inlet/Outlet (650230)
Also available: Single unit (50230) | 6-Pack in 2.500" (650225) FABRICATOR 6-PACK — G-SPORT GEN2 ADVANCED HO CATALYTIC CONVERTERS, 3.000" This list...
View full detailsG-Sport Gen2 HO EPA Compliant Catalytic Converter 6 Pack- 2.500" Inlet/Outlet (650225)
Also available: Single unit (50225) | 6-Pack in 3.000" (650230) FABRICATOR 6-PACK — G-SPORT GEN2 ADVANCED HO CATALYTIC CONVERTERS, 2.500" This list...
View full detailsG-Sport Gen2 HO EPA Compliant Catalytic Converter Core - 4.000" Body x 4.000" Long (50200)
Also available: UHO 4.500" Core (85200) | Fabricator 6-Pack (650200) EPA-COMPLIANT CORE-ONLY FLOW FOR CUSTOM EXHAUST BUILDS — G-SPORT GEN2 ADVANCED...
View full detailsG-Sport Gen2 HO EPA Compliant Catalytic Converter Core 6 Pack - 4.000" Body x 4.000" Long (650200)
Also available: Single core (50200) | UHO Core 6-Pack (685200) FABRICATOR 6-PACK — G-SPORT GEN2 ADVANCED HO CATALYTIC CONVERTER CORES, 4.000" BODY ...
View full detailsG-Sport Gen2 UHO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (85230)
Also available in: 4.000" Inlet/Outlet (85240) | Fabricator 6-Pack (685230) 850HP OF EPA-COMPLIANT FLOW FOR 2017 AND NEWER VEHICLES — G-SPORT GEN2 ...
View full detailsG-Sport Gen2 UHO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet - Mid-Bed Series (24531)
Also available: Core only, no cones (24501) | UHO+ Mid-Bed 3.000" (25031) OEM-STYLE DUAL-BRICK DESIGN, WELD-READY WITH 3.000" CONES — G-SPORT GEN2 ...
View full detailsG-Sport Gen2 UHO EPA Compliant Catalytic Converter - 4.000" Inlet/Outlet (85240)
Also available in: 3.000" Inlet/Outlet (85230) | Fabricator 6-Pack (685240) 850HP OF EPA-COMPLIANT FLOW FOR BIG-BORE EXHAUST SYSTEMS — G-SPORT GEN2...
View full detailsG-Sport Gen2 UHO EPA Compliant Catalytic Converter 6 Pack - 3.000" Inlet/Outlet (685230)
Also available: Single unit (85230) | 6-Pack in 4.000" (685240) FABRICATOR 6-PACK — G-SPORT GEN2 ADVANCED UHO CATALYTIC CONVERTERS, 3.000" This lis...
View full detailsG-Sport Gen2 UHO EPA Compliant Catalytic Converter 6 Pack - 4.000" Inlet/Outlet (685240)
Also available: Single unit (85240) | 6-Pack in 3.000" (685230) FABRICATOR 6-PACK — G-SPORT GEN2 ADVANCED UHO CATALYTIC CONVERTERS, 4.000" This lis...
View full detailsG-Sport Gen2 UHO EPA Compliant Catalytic Converter Core - 4.500" Body x 4.000" Long (85200)
Also available: HO 4.000" Core (50200) | UHO+ 5.000" Core (85500) | Fabricator 6-Pack (685200) 850HP OF EPA-COMPLIANT FLOW, CORE ONLY — G-SPORT GEN...
View full detailsG-Sport Gen2 UHO EPA Compliant Catalytic Converter Core - 4.500" Body x 7.000" Long - Mid-Bed Series (24501)
Also available: With 3.000" cones installed (24531) | UHO+ 5.000" Mid-Bed Core (25001) OEM-STYLE DUAL-BRICK DESIGN WITH A MID-BED O2 PORT — G-SPORT...
View full detailsG-Sport Gen2 UHO EPA Compliant Catalytic Converter Core 6 Pack - 4.500" Body x 4.000" Long (685200)
Also available: Single core (85200) | HO Core 6-Pack (650200) FABRICATOR 6-PACK — G-SPORT GEN2 ADVANCED UHO CATALYTIC CONVERTER CORES, 4.500" BODY ...
View full detailsG-Sport Gen2 UHO+ EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet - Mid-Bed Series (25031)
Also available: Core only, no cones (25001) | UHO Mid-Bed 3.000" (24531) 1,000HP OEM-STYLE DUAL-BRICK DESIGN, WELD-READY WITH 3.000" CONES — G-SPOR...
View full detailsG-Sport Gen2 UHO+ EPA Compliant Catalytic Converter Core - 5.000" Body x 4.000" Long (85500)
Also available: UHO 4.500" Core (85200) | UHOX 6.000" Core (85600) 1,000HP-RATED EPA-COMPLIANT FLOW, CORE ONLY — G-SPORT GEN2 ADVANCED UHO+ CORE Th...
View full detailsG-Sport Gen2 UHO+ EPA Compliant Catalytic Converter Core - 5.000" Body x 7.000" Long - Mid-Bed Series (25001)
Also available: With 3.000" cones installed (25031) | UHO 4.500" Mid-Bed Core (24501) 1,000HP OEM-STYLE DUAL-BRICK DESIGN WITH A MID-BED O2 PORT — ...
View full detailsG-Sport Gen2 UHOX EPA Compliant Catalytic Converter Core - 6.000" Body x 4.000" Long (85600)
Also available: UHO+ 5.000" Core (85500) | UHO 4.500" Core (85200) 1,200HP OF EPA-COMPLIANT FLOW — G-SPORT GEN2 ADVANCED UHOX, THE LARGEST CORE IN ...
View full detailsG-Sport OBD2 DOC (Diesel Oxidation Catalyst) Non-EPA Compliant Catalytic Converter - 2.500" Inlet/Outlet (12025)
Also available in: 3.000" Inlet/Outlet (12030) | 6.000" Body / 3.000" Inlet-Outlet (12230) HIGH-FLOW EXHAUST CLEANUP FOR 2.500" DIESEL SYSTEMS — G-...
View full detailsG-Sport OBD2 DOC (Diesel Oxidation Catalyst) Non-EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (12030)
Also available in: 6.000" Body / 3.000" Inlet-Outlet (12230) HIGH-FLOW EXHAUST CLEANUP FOR CUSTOM DIESEL BUILDS — G-SPORT DOC (DIESEL OXIDATION CAT...
View full detailsG-Sport OBD2 DOC (Diesel Oxidation Catalyst) Non-EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (12230)
Also available in: 4.000" Body / 3.000" Inlet-Outlet (12030) MAXIMUM SUBSTRATE AREA FOR HIGH-FLOW DIESEL BUILDS — G-SPORT DOC, 6.000" BODY NOTE: G-...
View full detailsG-Sport OBD2 Non-EPA Compliant Catalytic Converter - 2.500" Inlet/Outlet (10025)
Also available in: 3.000" Inlet/Outlet (10030) | Fabricator 6-Pack (610025) HIGH-FLOW EMISSIONS REDUCTION FOR OFF-ROAD, RACE, AND PRE-1973 VEHICLES...
View full detailsG-Sport OBD2 Non-EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (10030)
Also available in: 2.500" Inlet/Outlet (10025) | Fabricator 6-Pack (610030) HIGH-FLOW EMISSIONS REDUCTION FOR OFF-ROAD, RACE, AND PRE-1973 VEHICLES...
View full detailsG-Sport OBD2 Non-EPA Compliant Catalytic Converter 6 Pack - 2.500" Inlet/Outlet (610025)
Also available: Single unit (10025) | 6-Pack in 3.000" (610030) FABRICATOR 6-PACK — G-SPORT OBD2 NON-EPA CATALYTIC CONVERTERS, 2.500" NOTE: These N...
View full detailsG-Sport OBD2 Non-EPA Compliant Catalytic Converter 6 Pack - 3.000" Inlet/Outlet (610030)
Also available: Single unit (10030) | 6-Pack in 2.500" (610025) FABRICATOR 6-PACK — G-SPORT OBD2 NON-EPA CATALYTIC CONVERTERS, 3.000" NOTE: These N...
View full detailsG-Sport Transition Cone For 4.000" OD Body Catalytic Converters - 2.500" Inlet/Outlet (94025)
Also available: 3.000" x 4.000" Body (94030) | 3.000" x 4.500" Body (94530) SMOOTH TRANSITIONS FOR G-SPORT CATALYTIC CORES — 2.500" TUBING TO 4.000...
View full detailsG-Sport Transition Cone For 4.000" OD Body Catalytic Converters - 3.000" Inlet/Outlet (94030)
Also available: 2.500" x 4.000" Body (94025) | 3.000" x 4.500" Body (94530) SMOOTH TRANSITIONS FOR G-SPORT CATALYTIC CORES — 3.000" TUBING TO 4.000...
View full detailsG-Sport Transition Cone For 4.500" OD Body Catalytic Converters - 3.000" Inlet/Outlet (94530)
Also available: 3.000" x 4.000" Body (94030) | 3.000" x 5.000" Body (95530) SMOOTH TRANSITIONS FOR G-SPORT UHO CORES — 3.000" TUBING TO 4.500" BODY...
View full detailsG-Sport Transition Cone For 5.000" OD Body Catalytic Converters - 3.000" Inlet/Outlet (95530)
Also available: 3.000" x 4.500" Body (94530) | 3.000" x 6.000" Body (96030) SMOOTH TRANSITIONS FOR THE G-SPORT UHO+ CORE — 3.000" TUBING TO 5.000" ...
View full detailsG-Sport Transition Cone For 6.000" OD Body Catalytic Converters - 3.000" Inlet/Outlet (96030)
Also available: 3.000" x 5.000" Body (95530) | 3.000" x 4.500" Body (94530) SMOOTH TRANSITIONS FOR THE G-SPORT UHOX CORE — 3.000" TUBING TO 6.000" ...
View full detailsUltra Quiet Resonator - 2.250" Inlet/Outlet x 13.75" Long - 304 Stainless
FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...
View full detailsUltra Quiet Resonator - 2.500" Inlet/Outlet x 13.75" Long - 304 Stainless
FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...
View full detailsUltra Quiet Resonator - 3.000" Inlet/Outlet x 13.75" Long - 304 Stainless
FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...
View full details