98-02 5.9L Cummins ZZ Fabrication Individual Runner Intake Manifold
$2,500.00
- Part Number: ZZ 4321-24
- Est. Ship Time: Contact to Confirm Availability

SSL SECURE
TRANSACTION

AUTHENTIC
PRODUCTS

GUARANTEED PREMIUM
QUALITY

A+ Rating
More from this brand
Starting From $2,245.00
Starting From $199.00
This manifold by ZZ Custom Fabrication (ZZ Fab) takes individual cylinder tuning to new levels with bungs (water or nitrous or both) in each runner and a large plenum air "reservoir" this manifold allows for the best balance of any intake manifold on the market. This style manifold allows for front, rear or side air inlet and and our custom tapered runner .
- ADDITIONAL 125 HP!
- Stainless Steel Construction
- Fits 1998.5-2002 24 Valve Cummins
- GASKET, STUDS & NUTS SOLD SEPARATELY
Haisley Machine/ZZ Fabrication part number: ZZ 4321-24

DISCONTINUEDThis is the latest manifold from ZZ fab designed in conjunction with Haisley Machine for maximum performance for the 12 Valve engines. Thi..
$0.00
This manifold by ZZ Custom Fabrication (ZZ Fab) takes individual cylinder tuning to new levels with bungs (water or nitrous or both) in each runner an..
$2,500.00
6.7L Cummins stock replacement reman HE300VG turbo for 2013-2018 Ram Cummins diesel trucks with automatic & manual transmissions.Fits PICKUP ..
$2,245.00
Replacement Fuel Injector Return Line KitFits 2014-2019 Ram & Jeep 3.0L EcoDiesel Engines.Did you break a return line tee on your return line whil..
$79.95
Standard Motor Products oil pressure sensor is a great alternative to the OEM cummins oil pressure sensor that is frequently on backorder.
Standard..
Starting From $55.00
62001010007 Backordered until the Beginning of July (Updated 5/7/25)
Timing tool kit for a Dodge Cummins with the inline P7100 fuel pump, otherwise..
$199.00
Fiber-Based transmission pan gasket for 68RFE
Part Number: 72300F..
$14.99
Backed by superior materials and rigorous testing, the MOOG complete pre-assembled steering linkage delivers reliable performance you can count on. MO..
$332.73
Synapse Reman Allison Transmission Control Module (TCM) for the following applications
*These TCM’s are 100% plug and play. The TCM strategy ..
$1,199.99
Kit is used to properly service the entire engine fuel system, that contains everything that is to be replaced in cases of contamination. Comes with a..
$5,995.18
Contact us to confirm availability if you are in a hurry.
The race to produce a dependable oversize replacement piston for the L5P engine pla..
$1,299.00
Contact us to confirm availability if you are in a hurry.
The race to produce a dependable oversize replacement piston for the L5P engine pla..
$1,299.00
Fixed 1410 yoke for the front output of a 241DHD transfer case. Includes seal.Cast, not forged. Utilizes straps for the U-joint caps. Part N..
$134.20
40038536 AAM Slip Yoke 1415 1410 33/34 Spline Nickel Plated Dodge 273 / 271DHD transfer case.
Part number: 40038536 (replaces 5170317AA, 5127513AA an..
$145.95
V-band assemblies are the most versatile and reliable way to connect your exhaust components. With V-band assemblies, you achieve the flexibility to i..
$55.99
These 304 stainless steel V-band clamps are designed for clamping exhaust components together.Please Note: By popular request, these clamps have been ..
$20.00
94-02 Dodge Diesel Fuel Tank Straps, Front and RearIncludes front and rear strapsPart number: ST191..
$72.99
Installing a new exhaust manifold, or simply removing a stock or aftermarket manifold to change gaskets? If so, you'll find that it is a real hassle t..
$52.99
Custom Individual Runner Intake Manifold for the 89-98 Cummins 5.9L
Features:
Equal Air Distribution
3.5 Inch V-Band Inlet. V-band clamp is..
$950.00
Custom Individual Runner Intake Manifold for the 98.5-02 Cummins 24V
Features:
Equal Air Distribution
3 Inch V-Band Inlet. V-band clamp is ..
$849.00
6.7L Cummins QSB style piston. Single piston. Quantity six(6) are required for entire set.Comes with rings. Part Number: 4376353..
$391.81
D&J Precision Machine Performance Series 6.7 Cummins Long Block: Upgrade to D&J Precision Machine Performance Series 6.7 Cummins Long Blo..
Starting From $19,949.99
With the ever growing safety rules with competition vehicles, air shutoff devices are becoming a must have.
Don't waste your money on those e..
$100.00
The Strongest Billet Cummins Rods On The Market: Upgrade to D&J X-BEAM Billet Cummins Rods for the ultimate in strength and reliability for y..
$3,937.49
The Strongest Billet Cummins Rods On The Market: Upgrade to D&J X-BEAM Billet Cummins Rods for the ultimate in strength and reliability for y..
$3,569.99
WCP proudly presents their updated heavy duty Cummins connecting rods. These competitively priced connecting rods feature the benefits below –• 100% M..
$3,375.00
WCP proudly presents their updated heavy duty Cummins connecting rods. These competitively priced connecting rods feature the benefits below –
..
$3,475.00
WCP proudly presents their updated heavy duty Cummins connecting rods. These competitively priced connecting rods feature the benefits below –
..
$3,475.00
The affordable Wagler Street Fighter Series Cummins 5.9/6.7L connecting rods are the perfect solution for a hot street truck making 1,500 HP or less. ..
$1,950.00
WCP Billet Main Caps are designed and machined in house
Does not distort when torquing down main studs
Adds strength to the bottom end
Can be us..
$779.00
NOT FOR SALE IN CALIFORNIA!!!
Fits: 89-98 Dodge Ram 5.9L Cummins
When you start making big power in your 1989-1998 Dodge 5.9L Cummins make..
$299.00
Fits: 89-98 Dodge Ram 5.9L Cummins
HAMILTON CAMS FIRE RING HEAD GASKET (STANDARD) 1989-1998 DODGE 5.9L CUMMINS
High performance diesel eng..
$299.00