2004.5-2005 6.6L LLY Duramax

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

DS18

DS18 1in Pen Replacement Diaphragm For PRO-TWN3 & Universal 4 ohm

$9.95

DS18

DS18 1in Replacement Diaphragm For PRO-TWN4VC & Universal 4 ohm

$20.95

aFe

aFe Magnum FORCE CAI Univ. Silicone (4.125in to 3.5in ID / 49 Deg.) Elbow Reducing Coupler - Black

$38.00