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SteedSpeed T4i 4th Gen Exhaust Manifold
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SteedSpeed T4i 4th Gen Exhaust Manifold

2007.5 + 6.7L Cummins

STEED SPEED

$925.00
$800.00

Steed Speed manifolds are the top manifolds on the market today.  If you need help deciding on which option to get call in ...

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$925.00
$800.00
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BD Diesel Up Pipes Kit - Northwest Diesel

BD Diesel Up Pipes Kit

03 - 07 6.0L Ford Powerstroke

BD Diesel

$373.85

1043916 Ductile cast iron Y-pipe design is a perfect fit and eliminates leaks and weld failures

$373.85
DORMAN DRIVER SIDE EXHAUST MANIFOLD KIT

DORMAN DRIVER SIDE EXHAUST MANIFOLD KIT

2003-2007 6.0L POWERSTROKE

Dorman

$127.95

This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicle...

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$127.95
DORMAN SIDE EXHAUST MANIFOLD KIT

DORMAN SIDE EXHAUST MANIFOLD KIT

2003-2007 6.0L POWERSTROKE

Dorman

$91.95

This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicle...

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$91.95
PPE 3" STAINLESS STEEL DOWNPIPE

PPE 3" STAINLESS STEEL DOWNPIPE

2015.5-2016 6.6L DURAMAX LML

PPE

$161.99

Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE.

$161.99
PPE STAINLESS STEEL DOWNPIPE

PPE STAINLESS STEEL DOWNPIPE

2011-2015 6.6L DURAMAX LML

PPE

$152.99

Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE.

$152.99
PPE STAINLESS STEEL DOWNPIPE

PPE STAINLESS STEEL DOWNPIPE

2004.5-2010 6.6L DURAMAX

PPE

$134.99

Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE.

$134.99
PPE Stainless Steel Downpipe

PPE Stainless Steel Downpipe

2001-2004 6.6L DURAMAX LB7 (FEDERAL EMISSIONS)

PPE

$152.99

Remove your crushed oval-shaped stock down-pipe and replace it with a smooth, round, long-lasting full 304 stainless steel Down-Pipe from PPE.

$152.99
PPE Replacement UP PIPES

PPE Replacement UP PIPES

2001-2016 6.6L DURAMAX

PPE

$296.99

Diesel engines (even stock) produce high temperatures and pressures. OEM up-pipes eventually fail from constant temperature and pressure fluctuation.

$296.99
PPE HIGH FLOW RACE EXHAUST MANIFOLDS WITH UP-PIPES

PPE HIGH FLOW RACE EXHAUST MANIFOLDS WITH UP-PIPES

2001-2016 6.6L DURAMAX (W/ SINGLE TURBO)

PPE

$980.00

Replacing your stock Manifold and Up-Pipes should be your first step in building a high performance exhaust system.  The up-pipe bellows are high f...

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$980.00
PPE RACE MANIFOLDS WITH UP PIPES

PPE RACE MANIFOLDS WITH UP PIPES

2001-2004 6.6L DURAMAX LB7

PPE

$899.99

PPE High-Flow Manifolds are made from cast, high-sil moly. The PPE Up-Pipe bellows are internally-sleeved, made from aircraft-grade 304 stainless ...

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$899.99
PPE TURBO PEDESTAL

PPE TURBO PEDESTAL

2001-2010 6.6L DURAMAX

PPE

$359.99

Cast from the same hi-sil moly as PPE’s High Flow Race Exhaust Manifolds, these 3.94 inch tall (100mm) pedestals are the latest generation in desig...

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$359.99
SteedSpeed COMPETITION STYLE T4 24V WITH WASTE GATE

SteedSpeed COMPETITION STYLE T4 24V WITH WASTE GATE

1998.5 + 5.9L/6.7L CUMMINS

STEED SPEED

$1,100.00

Competition manifold with straight T4 flange and 2.5 inch V-band EWG port. This header has been designed for those who are pushing the extreme limi...

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$1,100.00
SteedSpeed 2ND GEN T4 24V STRAIGHT TURBO FLANGE WITH WASTE GATE

SteedSpeed 2ND GEN T4 24V STRAIGHT TURBO FLANGE WITH WASTE GATE

1998.5 + 5.9L/6.7L CUMMINS

STEED SPEED

$880.00

This manifold features a turbo flange facing straight out.  Manifold comes with all gaskets and turbo mounting hardware.

$880.00
SteedSpeed 2ND GEN T4 24V TWIN TURBO INVERTED GATE

SteedSpeed 2ND GEN T4 24V TWIN TURBO INVERTED GATE

1998.5-UP CUMMINS

STEED SPEED

$880.00

Designed for twin turbo applications this manifold is intended to be run with the turbo flange facing up and has a wastegate on the short side whic...

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$880.00
SteedSpeed 2ND GEN T4 24V ANGLED TURBO FLANGE

SteedSpeed 2ND GEN T4 24V ANGLED TURBO FLANGE

1998.5-2002 CUMMINGS

STEED SPEED

$630.00

This Steed Speed manifold is a direct replacement for your 98.5-02 Cummins when using any aftermarket T4 Style turbocharger. These also...

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$630.00
PPE L/R POLISHED BANK MANIFOLDS

PPE L/R POLISHED BANK MANIFOLDS

2006-2010 6.6L DURAMAX LLY/LBZ/LMM

PPE

$350.99

Sometimes you just have to look good, and your engine is no different. With these polished PPE Left and Right Side Cylinder Head Bank M...

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$350.99
Pulse Flow Exhaust Manifolds | 01-04 6.6L Duramax - Northwest Diesel

Pulse Flow Exhaust Manifolds | 01-04 6.6L Duramax

01-04 6.6L GM Duramax

ATS Diesel Performance

$1,135.00

2049004248 ATS Pulse Flow Exhaust Manifolds offer far less restriction than stock manifolds and up-pipes. Channel areas were increased dramatic...

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$1,135.00
Pulse Flow Exhaust Manifold Gasket | 98.5 - 02 5.9L Cummins - Northwest Diesel

Pulse Flow Exhaust Manifold Gasket | 98.5 - 02 5.9L Cummins

ATS Diesel Performance

$7.00

2040042218 PulseFlow Exhaust Gaskets Feature: Increased reliability Increased heat durability Gasket, Exhaust Manifold to Engine Block, 1998....

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$7.00
Bigfoot H2E Flange Pulse Flow Exhaust Manifold | 94 - 98 Cummins 5.9L - Northwest Diesel

Bigfoot H2E Flange Pulse Flow Exhaust Manifold | 94 - 98 Cummins 5.9L

ATS Diesel Performance

$565.25

2049532164 1994-1998 5.9L Cummins (H2E Turbocharger)

$565.25
BD Diesel Wastegated Exhaust Manifold Gasket Set - Northwest Diesel
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BD Diesel Wastegated Exhaust Manifold Gasket Set

98.5 - 17 Dodge 5.9L/6.7L Cummins (T4 TURBO)

BD Diesel

$578.95
$549.95

1045996-T4 Better cylinder exhaust evacuation to keep EGTs down  

$578.95
$549.95
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BD Diesel Up Pipes Kit - Northwest Diesel

BD Diesel Up Pipes Kit

03 - 04 6.0L Ford Powerstroke c/w Heat Shield

BD Diesel

$431.25

1043915 Ductile cast iron Y-pipe design is a perfect fit and eliminates leaks and weld failures

$431.25
BD Diesel Up Pipes Kit - Northwest Diesel
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BD Diesel Up Pipes Kit

08 - 10 6.4L Ford Powerstroke

BD Diesel

$626.95
$594.95

1043908 304 Stainless Steel mandrel bent feed pipes

$626.95
$594.95
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BD Diesel Up Pipes Kit - Northwest Diesel
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BD Diesel Up Pipes Kit

9.5 - 03 7.3L Ford Powerstroke

BD Diesel

$431.95
$409.95

1043900 304 stainless steel precision cast mounting flanges eliminate exhaust tubing blowouts and ensures correct fitment

$431.95
$409.95
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