2017-2019 6.6L L5P Duramax

DS18

DS18 1.5in Titanium Replacement Diaphragm For PRO-TWX3TI & Universal 4 ohm

$11.95

aFe

aFe POWER Universal Products Coupler Kit (3-1/4 x 3)in ID x 3in L - Black

$26.00

aFe

aFe POWER Universal Products Coupler Kit (3-1/2 x 2-1/2)in ID x 3in L - Black

$26.00

DS18

DS18 PRO Replacement Diaphragm for PRO-TWN6.4 & Universal 4-Ohm

$27.95

DS18

DS18 PRO Replacement Diaphragm for PRO-TWN6.8 & Universal 8-Ohm

$27.95

DS18

DS18 1.5in Replacement Diaphragm For PRO-TWN5VC & Universal 4 ohm

$23.95

aFe

aFe Magnum FORCE CAI Univ. Silicone Coupling Kit (4in to 3.8in ID / 2in L) Reducer Coupler - Black

$26.00

DS18

DS18 1in Replacement Diaphragm For PRO-TWN1VC & Universal 4 ohm

$5.95

DS18

DS18 1in Polyester Replacement Diaphragm For PRO-TWN2PL & Universal 4 ohm

$12.95

DS18

DS18 1in Replacement Diaphragm For PRO-TWN2VC & Universal 4 ohm

$35.95