Subaru - 2004-2005 WRX - Exhaust - Headers & Manifolds - Low Boost Performance

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IAG
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sku: IAG-EXT-1001

IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT

MSRP:

Now: $799.99

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IAG
|
sku: IAG-EXT-1000

IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT

MSRP:

Now: $749.99

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GrimmSpeed

GrimmSpeed Unequal Length Header - EJ Series Engines

MSRP:

Was:

Now: $999.00 - $1,308.00

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aFe
|
sku: 48-36803

aFe Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy

MSRP:

Now: $741.60

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Killer B Motorsport
|
sku: HH4-1-SWAIN

Killer B Equal Length 4-1 Holy Header EJ Series with SwainTech Ceramic Coating

MSRP:

Now: $2,129.00

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Killer B Motorsport
|
sku: HH4-1-EGT **Special Order**

Killer B Equal Length 4-1 Holy Header Up-Pipe w/ EGT

MSRP:

Now: $1,759.00

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Killer B Motorsport
|
sku: HH-DIY

Killer B Equal Length 4-1 Holy Header EJ Series Do It Yourself

MSRP:

Now: $1,299.00

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Killer B Motorsport
|
sku: HH-2BOLT-VE-UP **Special Order**

Killer B Equal Length 4-1 Holy Header Max VE 2-Bolt Manifold w/ Up Pipe

MSRP:

Now: $2,098.00

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Killer B Motorsport
|
sku: HH-2BOLT-VE

Killer B Holy Header Max EJ Series

MSRP:

Now: $1,599.00

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Killer B Motorsport
|
sku: HH-2BOLT-SWAIN

Killer B Equal Length 4-1 Holy Header EJ Series 2-Bolt with SwainTech Ceramic Coating

MSRP:

Now: $1,829.00

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Killer B Motorsport
|
sku: HH4-1

Killer B Equal Length 4-1 Holy Header EJ Series

MSRP:

Now: $1,669.00

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DEI
|
sku: dei10127

DEI Titanium Exhaust Wrap with LR Technology 010127

MSRP:

Now: $59.69

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Killer B Motorsport
|
sku: HH-2BOLT

Killer B Equal Length 4-1 Holy Header EJ Series 2-Bolt

MSRP:

Now: $1,399.00

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Tomei
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sku: TB6010-SB02B

Tomei 4-2-1 Equal Length Exhaust Manifold Kit | Multiple Fitments

MSRP:

Now: $890.00

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PERRIN
|
sku: PSP-EXT-056 **Special Order**

Perrin E4-Series Equal Length Big-Tube Header Subaru Multiple Fitments **Once sold out, the item will be discontinued**

MSRP:

Now: $1,274.15

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Borla
|
sku: 17217

Borla Header 02+ WRX and STi

MSRP:

Now: $828.99

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IAG
|
sku: IAG-EXT-1001

IAG Performance Equal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT

IAG's Equal Length Headers are the perfect way to add more performance to your Subaru WRX STI. By implementing a 4-2-1 configuration with equal-length tubing and merged collector, IAG is able to improve your turbo spool up by 300rpm. Due to the...

MSRP:

Now: $799.99
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IAG
|
sku: IAG-EXT-1000

IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT

IAG Performance Unequal Length 3-Bolt Header & Uppipe for 02-14 WRX, 04-21 STI, 05-09 LGT, 04-08 FXT The IAG Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." The...

MSRP:

Now: $749.99
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GrimmSpeed

GrimmSpeed Unequal Length Header - EJ Series Engines

Over the years, GrimmSpeed Engineers have proven that we are capable of manufacturing the highest quality, best performing exhaust components for the Subaru aftermarket. While we might not always be the first to release a...

MSRP:

Was:

Now: $999.00 - $1,308.00

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aFe
|
sku: 48-36803

aFe Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy

aFe Power Twisted Steel Long Tube Header 02-19 Subaru Impreza WRX/STI/Legacy (Unequal Length) Constructed from 1-5/8" - 2-1/2" Mandrel-Bent Brushed Finished 304 Stainless Steel Tubing Optimized Tube Lengths for Improve Flow and Performance Laser Cut...

MSRP:

Now: $741.60
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Killer B Motorsport
|
sku: HH4-1-SWAIN

Killer B Equal Length 4-1 Holy Header EJ Series with SwainTech Ceramic Coating

Killer B Equal Length 4-1 Holy Header EJ Series with SwainTech Ceramic Coating The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase power as much as possible...

MSRP:

Now: $2,129.00
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Killer B Motorsport
|
sku: HH4-1-EGT **Special Order**

Killer B Equal Length 4-1 Holy Header Up-Pipe w/ EGT

Killer B Equal Length 4-1 Holy Header Up-Pipe w/ EGT The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase power as much as possible throughout the rev range. Short...

MSRP:

Now: $1,759.00
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Killer B Motorsport
|
sku: HH-DIY

Killer B Equal Length 4-1 Holy Header EJ Series Do It Yourself

Killer B Equal Length 4-1 Holy Header EJ Series Do It Yourself The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase power as much as possible throughout the rev...

MSRP:

Now: $1,299.00
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Killer B Motorsport
|
sku: HH-2BOLT-VE-UP **Special Order**

Killer B Equal Length 4-1 Holy Header Max VE 2-Bolt Manifold w/ Up Pipe

Killer B Equal Length 4-1 Holy Header Max VE 2-Bolt Manifold w/ Up Pipe The Killer B Motorsport Holy Header VE-Max was developed using state of the art CAD software, simulations, and testing, to determine optimal high power and RPM efficiency. High...

MSRP:

Now: $2,098.00
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Killer B Motorsport
|
sku: HH-2BOLT-VE

Killer B Holy Header Max EJ Series

Killer B Holy Header Max EJ Series The Killer B Motorsport Holy Header VE-Max was developed using state of the art CAD software, simulations, and testing, to determine optimal high power and RPM efficiency. High velocity merge collector into a stepped 2...

MSRP:

Now: $1,599.00
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Killer B Motorsport
|
sku: HH-2BOLT-SWAIN

Killer B Equal Length 4-1 Holy Header EJ Series 2-Bolt with SwainTech Ceramic Coating

Killer B Equal Length 4-1 Holy Header EJ Series 2-Bolt with SwainTech Ceramic Coating This example is the popular Killer B Motorsport SWAIN Coated 321 Stainless Steel 2-bolt Holy Header. This header and/or exhaust manifold is a great way to increase the...

MSRP:

Now: $1,829.00
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Killer B Motorsport
|
sku: HH4-1

Killer B Equal Length 4-1 Holy Header EJ Series

Killer B Equal Length 4-1 Holy Header EJ Series The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase power as much as possible throughout the rev range. Short as...

MSRP:

Now: $1,669.00
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DEI
|
sku: dei10127

DEI Titanium Exhaust Wrap with LR Technology 010127

Exhaust and Header Wrap, Titanium, 2 in. Wide x 50 ft., Each DEI titanium exhaust wrap with LR technology is constructed from pulverized lava rock, extruded into fibers, and then woven into a tight weave, giving it titanium-like strength and...

MSRP:

Now: $59.69
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Killer B Motorsport
|
sku: HH-2BOLT

Killer B Equal Length 4-1 Holy Header EJ Series 2-Bolt

Killer B Equal Length 4-1 Holy Header EJ Series 2-Bolt The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine optimal design to increase power as much as possible throughout the rev range...

MSRP:

Now: $1,399.00
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Tomei
|
sku: TB6010-SB02B

Tomei 4-2-1 Equal Length Exhaust Manifold Kit | Multiple Fitments

***Please allow 6 - 12 weeks for this item ship. Due to the fact that these items come from Japan and there is a big demand for them wait times have increased and they sell out quickly! Thank you for understanding. FEATURES4-2-1 Isometric Design...

MSRP:

Now: $890.00
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PERRIN
|
sku: PSP-EXT-056 **Special Order**

Perrin E4-Series Equal Length Big-Tube Header Subaru Multiple Fitments **Once sold out, the item will be discontinued**

E4-Series Equal Length Big-Tube Header by Perrin The equal length design of the PERRIN E4-Series Header produces smooth, balanced exhaust flow from the heads to the turbocharger giving you the best of two worlds: quicker turbo response as well as more...

MSRP:

Now: $1,274.15
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Borla
|
sku: 17217

Borla Header 02+ WRX and STi

Add even more performance to your BORLA Cat-Back exhaust with our Stainless Steel headers. BORLA headers are built with race-winning technology from premium Aircraft-Quality T-304 Stainless Steel, an alloy superior to T-400 series knockoffs, to give you...

MSRP:

Now: $828.99
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