2001-2004 6.6L LB7 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 1.5in Titanium Replacement Diaphragm For PRO-TWX6 & Universal 8 ohm

$15.95

aFe

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

$26.00

aFe

aFe POWER Universal Products Coupler Kit (3-1/2 x 3-1/4)in ID x 3in L - Black

$26.00

DS18

DS18 1in Aluminum Replacement Diaphragm For PRO-TWZ1 & Universal 4 ohm

$5.95

aFe

aFe POWER Universal Products Coupler Kit (3-3/4 x 3-1/2)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