1989-1993 5.9L 12V Cummins

DS18

DS18 1.75in Replacement Diaphragm For PRO-TW4L PRO-TWX4 & Universal 4 ohm

$11.95

aFe

aFe Magnum FORCE CAI Univ. Silicone Coupling Kit (6-1/4in. ID / 2-3/4in. L) Straight w/Hump - Black

$38.00

DS18

DS18 1.5in Replacement Diaphragm For PRO-TW5L PRO-TWX5 & Universal 8 ohm

$11.95

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

DS18

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

$8.95

DS18

DS18 1in Replacement Diaphragm For PRO-TW2L PRO-TWX2 & Universal 4 ohm

$8.95