ZZ Diesel Stainless Steel 3.5 Inch Intake Horn With Port.
For 2017, 2018, 2019 GM 6.6L Duramax L5P
Replace the smaller plastic OE intake horn with this 3.5" stainless steel version. Direct replacement does not require tuning.
Note: Will not fit aftermarket turbos
For 2017, 2018, 2019 GM 6.6L Duramax L5P
Replace the smaller plastic OE intake horn with this 3.5" stainless steel version. Direct replacement does not require tuning.
Note: Will not fit aftermarket turbos