Description
Full stainless steel exhaust system comes complete with stamped crossover for a broad torque curve, TIG welded stainless steel straight through designed absorption style mufflers, for applications up to 450HP.
Specifications:
| Description_ASC | Holley Performance Emission Code 4: This part is legal for sale or use on Racing Use Only Vehicles. The following vehicles are considered Racing Use Only Vehicles: Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street. WARNING: It is against the law to install this part on an Emissions Controlled Vehicle |
| Description_ASM | Full stainless steel exhaust system comes complete with stamped crossover for a broad torque curve; TIG welded stainless steel straight through designed absorption style mufflers; for applications up to 450HP; side exits behind rear tires. |
| Description_DEF | Exhaust System Kit |
| Description_DES | Blackheart Header-Back Exhaust System |
| Description_EXT | Blackheart Header-Back Exhaust System; Dual 2.5 in. Stainless Steel Tubing; Dual Side Exit; Incl. Tubing/Mufflers/Crossover Pipes/Tailpipes; No Tips Incl.; |
| Description_FAB | Hardware And Instructions Included |
| Description_FAB | High Flow TIG Welded 304 Stainless Steel Absorption Mufflers |
| Description_FAB | Improves Engine Efficiency |
| Description_FAB | Lightweight 409 Stainless Steel |
| Description_FAB | Provides Finest Fit And Leak-Free Seal |
| Description_FAB | Reduces Backpressure |
| Description_INV | 1973-74 GM C-10 TRUCK EXHAUST SYSTEM; 2. |
| Description_LAB | Proposition 65 |
| Description_MKT | Full stainless steel exhaust system comes complete with stamped crossover for a broad torque curve, TIG welded stainless steel straight through designed absorption style mufflers, for applications up to 450HP. |
| Description_MKT | Full stainless steel exhaust system for 1973-1974 GM C10/15 2 wd short bed pickup with LS engine comes complete with stamped crossover for a broad torque curve, TIG welded stainless steel straight through designed absorption style mufflers, for applications up to 450HP; side exits behind rear tires. |
| Description_SHO | Exhaust System Kit |
| Exhaust Type | Header-Back |
| Exit Position | Dual Side |
| height | 21.2 |
| Inlet Inside Diameter | 2.500 in. |
| length | 52.8 |
| LTL | N |
| Material | 409 Stainless Steel |
| Tail Pipe Diameter | 2.500 in. |
| Tip Diameter | N/A |
| Tubing Diameter | 2.500 in. |
| WARNING CA Proposition 65 | Yes |
| WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
| weight | 53.8 |
| width | 16.5 |
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