50 Big Block - 3.00 Dual In / 2.50 Dual Out - Mild Sound TOPS for smooth finish and temperature

for smooth finish and temperature control

numbers will be included with the programmer to furnish

Fits: 2020-2024 L5P Duramax Short Bed

Our kit improves accessibility to the fuel filter as well as reduces your ongoing maintenance cost with a lower cost Donaldson filter

Feed plug for the stock oil feed port

50 Big Block - 3.00 Dual In / 2.50 Dual Out - Mild Sound TOPS for smooth finish and temperatureThe 50 Series Big Block muffler is made for more than just big cubic inch engine applications. Its large case size with internal tuning chamber provides mileage and power gains along with maximum sound control for a quiet interior tone, even under heavy loads. Well suited to heavy duty vehicles such as full size trucks, SUV's, RVs, and tow vehicles. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.