aFe ATLAS 3in Steel Down-Pipe 01-04 GM Diesel Trucks V8 6.6L (td) LB7 7.3 2016 Chevrolet Silverado 3500 HD

2016 Chevrolet Silverado 3500 HD LTZ

Collectively

2017 Mazda 6 Touring

Over time due to poor fuel quality such as sediment or water

Fuel injectors undergo a performance nozzle flow testing for leakage and flow to guarantee like-new performance and an OE-consistent balanced fuel delivery

aFe ATLAS 3in Steel Down-Pipe 01-04 GM Diesel Trucks V8 6.6L (td) LB7 7.3 2016 Chevrolet Silverado 3500 HDOptimize your 01 04 LB7 GM diesel's airflow to improve throttle response with aFe's ATLAS 3" turbo down pipe. Constructed from 3" mandrel bent steel tubing for maximum flow, the larger tube diameter and smooth transition bends allow increased airflow between your OE turbo and exhaust to reduce EGT's for quicker turbo spool times. The CNC machined heavy duty inlet flange with turbine gasket and V band outlet flange ensure an OE style, 360 degree