
94-02 Dodge 5.9L Cummins HX40 4" Flo Pro Aluminized Turbo Downpipe
$190.31
- Part Number: HX40DP2
- Est. Ship Time: Usually Ships By Next Business Day

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For 1994-2002 Dodge 5.9L Cummins Diesels. For trucks equipped with aftermarket HX40 turbo.
- 4" Mandrel bent tubing for maximum flow
- Lower Exhaust Gas Temperatures
- More Pulling Power
- Utilizes OEM Hangers
- Increased Horsepower and Torque
Flo Pro part number: HX40DP2

Fits, Dodge 2003-2007 5.9L Cummins . For Aftermarket 4" HX40 Turbos only.
Lower Exhaust Gas TemperaturesMore Pulling PowerIncreased Horsepower and To..
$215.18
Lower Exhaust Gas TemperaturesMore Pulling PowerIncreased Horsepower and TorqueRoughly 29 inches overall length
Please select Aluminized or Stainless..
$78.78
For 2003-2004 Dodge 5.9L Cummins Diesels.
4" Mandrel bent tubing for maximum flow
Lower Exhaust Gas Temperatures
More Pulli..
$121.82
For 2003-2004 Dodge 5.9L Cummins Diesels.
4" Mandrel bent tubing for maximum flow
Lower Exhaust Gas Temperatures
More Pulling Power
..
$248.45
For 1989-1993 Dodge 5.9L Cummins Diesels.
4" Mandrel bent tubing for maximum flow
Lower Exhaust Gas Temperatures
More Pulling Power
..
$208.40
For 1989-1993 Dodge 5.9L Cummins Diesels.
4" Mandrel bent tubing for maximum flow
Lower Exhaust Gas Temperatures
More Pulling Power
..
$291.75
Backordered (Updated 6/5/25)
For 1994-2002 Dodge 5.9L Cummins Diesels.
4" Mandrel bent tubing for maximum flow
Lower Exhaust Gas..
$144.00
1998.5-2002 Dodge 5.9L 24 Valve Cummins Aluminized HX40 Downpipe with HX40 Turbo Flange V-Band Clamp
DOES NOT FIT STOCK TURBO- Fits HX40 Flange Tur..
$164.99
VPMAXIntercooler Boot SystemsUpgrade those weak OEM boots with our high quality silicone boots with stainless steel spring loaded T-Bolt clamps. Our s..
$242.00
Performance Diesel Exhaust System:
Turbo Back Single
5" (Aluminized) for 1994 - 2002 Cummins 5.9L
Fits all bed & cab configurations.
&nbs..
$576.80
Dodge Cummins 5.9L/6.7L 12V/24V, 8 pieces Flexplate Bolt Kit
These are for a automatic flexplate will not work for manual flywheel.
ARP: 147-2901
..
$60.81
ATS offers this Billet Flexplate upgrade option for the 1989-2007 Dodge Ram 5.9L Cummins equipped with the 47RE or 48RE Automatic Transmission.
As ho..
$450.00
5.9L Cummins Overhaul/Rebuild kit featuring Mahle Pistons.
Please allow up to 2-3 business days before your kit ships.
Fly cut pistons will add ..
$986.95
This plug will increase your rack travel for more fueling on your P7100 pump.
AFC modifications are required to get the most out of this plug.
T..
$14.95
12-60lb Intake & Exhaust Valve Springs 89-98 12 Valve Dodge 5.9L Cummins
The seat pressure on these springs is ~150bs at the installed height o..
$275.76
Backordered with No ETA (Updated on 6/10/2025)
High Tech Turbo QUICK DIESEL 64
For the 1989-2007 Dodge 5.9L Cummins Diesel
Fits 198..
$0.00
94-07 5.9L Dodge Cummins Small Square Heater Grid Intake Gasket
Cummins: 3969988..
$10.83
98.5-2017 5.9L & 6.7L Cummins Diesel Multi-Layer Exhaust Manifold Gaskets, Set of 6
Cummins Part number: 5447591...
$56.80
DISCONTINUEDPeak Intercooler Boot & Clamp Kit
Application: 94- 02 D..
$0.00
Performance Diesel Exhaust System:
Turbo Back Single
5" (Aluminized) for 1994 - 2002 Cummins 5.9L
Fits all bed & cab configurations.
NO M..
$503.24
Ultra-Torque Assembly Lube
w/Brush Top Container
1/2 Pint
Gets you within 5% of the required pre-load on the first pull and stays consist..
$23.46
High Flow Laser Cut Delivery Valves by SCHEID Diesel For the P7100 Injection Pump found on 94-98 Dodge 12 Valve Cummins Turbo Diesel.Do you need more ..
$285.40
Insulation Type: Insulator, keeps heat in
uses: Header pipe exhaust wrap, Exhaust heat shield wrap, Header Wrap
Rated To: 2000F
..
$68.24
Fits, GM Duramax Diesel 2001-2005 6.6L 2500/3500. For, Extended Cab, Long/Short box, Dually. Exclude Suburban.
With 4 Bolt Converter Flange and Gaske..
$484.47
Fits, GM Duramax Diesel 2001-2005 6.6L 2500/3500. For, Extended Cab, Long/Short box, Dually. Exclude Suburban.
With 4 Bolt Converter Flange and Gaske..
$609.40
Fits, GM Duramax Diesel 2001-2007 6.6L 2500/3500. For, Extended Cab, Long/Short box, Dually.
4" Mandrel bent tubing for maximum flow
Lower Exhaust G..
$484.47
Fits, GM Duramax Diesel 2001-2007 6.6L 2500/3500. For, Extended Cab, Long/Short box, Dually.
4" Mandrel bent tubing for maximum flow
Lower Exhaust G..
$609.40
FloPro driver side and passenger side stock replacement pipes with gaskets & O2 sensor bungs. Use with EGR present vehicles.
We have re-invente..
$366.47
Fits, GM Duramax Diesel 2001-2005 6.6L 2500/3500. For, Extended Cab, Long/Short box, Dually. Exclude Suburban.
With 4 Bolt Converter Flange and Gas..
$639.87
Fits, GM Duramax Diesel 2001-2007 6.6L 2500/3500. For, Extended/Club Cab, Long/Short box. Please choose Dual Axel application above.
4" Mandrel bent ..
$639.87
Fits, Ford Powerstroke 2003-2007 6.0L F250/F350. Fits, Extended/Club Cab, Long/Short box, Dually.
4" Mandrel bent tubing for maximum flow
Lower Exha..
$484.47
Fits, Ford Powerstroke 2003-2007 6.0L F250/F350. Fits, Extended/Club Cab, Long/Short box, Dually.
No Bungs.
4" Mandrel bent tubing for maximum flow
..
$548.47
Fits, Dodge 2007.5-2009 6.7L Cummins 2500/3500, Reg Cab, Quad Cab, Mega Cab-Short & Long Box, Dually
5" Mandrel bent tubing for maximum flowLower Exh..
$533.22
Fits, Ford Powerstroke 2008-2010 6.4L F250/F350. Fits, Extended/Club Cab, Long/Short box.
No Bungs.
4" Mandrel bent tubing for maximum flow
Lower E..
$386.97
5" DPF Back single exhaust for the 2010-2012 Ram Cummins 6.7L Pickup. Kit is mandrel bent aluminized steel and comes with a polished vented tip. All h..
$507.32
Fits, Ford Powerstroke 2011-2017 6.7L F250/F350 , Automatic transmission only. Pickup, With Tip, Automatic Only, EC-CC/SB-LB-Dually
5" Mandrel bent A..
$533.22
Backordered with No ETA (Updated 6/3/25)
This polished 304 stainless turn out clamp on exhaust tip from FLO~PRO is the perfect option for your..
$179.95
Fits, Dodge 1989-1993 5.9L Cummins 2500/3500, 4x4 only. Extended/Reg Cab, Long box.
4" Mandrel bent tubing for maximum flow
Lower Exhaust Gas Temper..
$761.74
1994-2002 Dodge/Chrysler
4" Turbo Back, Single - No Muffler, T409
Part #: S6100SLM
Built from 16 gauge T409 stainless steel our SLM ..
$664.99
The Best Systems Start with the Best Materials
Upgrade the exhaust system in your 1994-2002 Dodge 5.9L Cummins with the MBRP 4" Installer Seri..
$619.99
The Best Systems Start with the Best MaterialsThe MBRP 5" Installer Series Turbo-Back Exhaust System S61120AL for your 1994-2002 Dodge 5.9L Cummins of..
$764.99
KEY FEATURES:
Delivers a rich, mellow exhaust note
Installs with common hand tools
Can improve fuel economy by 1-2 mpg
Boosts torque and h..
$544.99
KEY FEATURES:
Delivers a rich, mellow exhaust note
Installs with common hand tools
Can improve fuel economy by 1-2 mpg
Boosts torque and..
$484.99
Fits 94-2002 Dodge 5.9L Cummins Diesel Equipped 2500 & 3500 series trucks with any cab/box configuration.
Includes polished 5 inch stainle..
$739.99
Performance Diesel Exhaust System:
Turbo Back Single;NO MUFFLER
4" (Aluminized) for 1994 - 2002 Cummins 5.9L
Fits all bed & cab configura..
$363.35
Performance Diesel Exhaust System:
Turbo Back Single
4" (Aluminized) for 1994 - 2002 Cummins 5.9L
Fits all bed & cab configurations.
Di..
$420.29
K4214A - FOR 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 & 2002 - DODGE 5.9L CUMMINS DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) ..
$601.29
K4214A - FOR 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 & 2002 - DODGE 5.9L CUMMINS DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) ..
$538.53
K4212S - FOR 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 & 2002 - DODGE 5.9L CUMMINS DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) ..
$525.43
K4212S - FOR 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 & 2002 - DODGE 5.9L CUMMINS DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) ..
$490.78
Diamond Eye 4" aluminized turbo back exhaust kit without muffler; includes HX40 downpipe for 94-02 5.9L CumminsThe downpipe in this kit DOES NOT fit t..
$423.57
Diamond Eye 5" aluminized turbo back exhaust kit without muffler; includes HX40 downpipe for 94-02 5.9L Cummins
Fits all cab and bed length..
$564.94
K4212A-TD - FOR 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 & 2002 - DODGE 5.9L CUMMINS DIESEL 2500/3500 (ALL CAB AND BED LENGTHS) - 4" AL..
$429.72