2006-2007 6.6L LLY/LBZ Duramax

aFe

aFe Magnum FORCE CAI Univ. Silicone Coupling Kit (2.75in. ID / 3in. L) Straight Coupler w/Hump - Blk

$30.00

DS18

DS18 1.5in Replacement Diaphragm For PRO-TW5L PRO-TWX5 & Universal 4 ohm

$11.95

aFe

aFe Magnum FORCE CAI Univ. Silicone Coupling Kit (3in. ID / 6in. L / 45-Deg.) Elbow Coupler - Black

$43.00

aFe

aFe Magnum FORCE CAI Univ. Silicone Coupling Kit (3in. ID to 2.75in. ID) Straight Reducer - Black

$43.00

DS18

DS18 PRO Replacement Diaphragm for PRO-TW720L & Universal

$10.95

aFe

aFe Magnum FORCE CAI Univ. Silicone Coupling Kit (2.75in. ID / 1.75in. L) Straight Coupler - Black

$23.00

DS18

DS18 1in Replacement Diaphragm For PRO-TW2L PRO-TWX2 & Universal 8 ohm

$8.95

DS18

DS18 1.5in Replacement Diaphragm For PRO-TW3L PRO-TWX3 & Universal 4 ohm

$11.95

aFe

aFe Magnum FORCE CAI Univ. (3-1/2in ID x 2in L) Straight Coupler - Black

$23.00

DS18

DS18 1in Replacement Diaphragm For PRO-TW1L PRO-TWX1 & Universal 8 ohm

$5.95