1/4 EGT PROBE, OPEN TIP - 554-178 AirFilters a specially designed matched set

a specially designed matched set hi-flow performance muffler and resonator ensuring maximum power and a quality exterior sound with a moderate and pleasant interior tone at cruising speeds

Brand Holley EFI Color Aluminum Construction Cast Emission Code 3 Engine GM LS3/L92 Finish Satin Flange Style EFI Front Height 12

1x Brass Union for Driver Side Lines 1 and 2

Expect greater horsepower and torque through the power band with a more direct and responsive feel upon pressing the throttle

quick and easy installation

1/4 EGT PROBE, OPEN TIP - 554-178 AirFilters a specially designed matched setOverview: Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine. Features: Application: Year Make Model Submodel Engine Size Universal Specs: Application Drag Racing Application Land Speed Application Pro Drag Racing Application Pulling Brand Holley EFI Emission Code 5 Product Type Sensors Warning California Proposition 65