Weapon-R® - Stainless Steel Race Header

56 reviews / Item # 290287
Weapon-R® - Stainless Steel Race Header
Weapon-R® - Stainless Steel Race HeaderWeapon-R® - Stainless Steel Race HeaderWeapon-R Authorized Dealer
$45.00 - $527.00
Varies - Depends on Product Options
2008 Scion xB
Fits Following Model(s):
  • Fits All Models
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Product Details

Learn everything you want to know about this product
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Weapon-R Stainless Steel Street Headers

Scion xB 2008-2012, Stainless Steel Race Header by Weapon-R®. These free-flowing headers are designed to increase exhaust flow and make as much horsepower and torque as possible.

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Features:

  • Maximizes engine performance
  • Designed to work without the catalytic Converter
  • Made from 304 Stainless Steel
  • CNC machined flanges
  • Highly polished finish

No engine needs as much air flow as a racing engine. They operate at high rpm and need components that create as much air/fuel flow as possible into the combustion chamber. But no matter how well the intake side breathes the engine will be strangled if there isn’t an effective means of getting rid of the spent exhaust gases. An efficient exhaust header not only creates a pathway for the exhaust, it also optimizes the engine power band and peak power point.

Weapon-R’s Race headers are ideal for high rpm racing engines. They’re designed with long primary tubes for high rpm power and stepped size tubing for higher torque gains. They work best with high lift cams that create power at high rpm. And they’re not intended for use with the catalytic converter.

Each Race Header is specifically designed for the application and made from 304 Stainless Steel for durability. The tubes are CNC mandrel-bent to specification. The flanges are CNC machined and welded inside and out to prevent leaks and cracking. Then the whole assembly is polished to a high gloss.

Weapon-R® makes high quality performance parts, at affordable prices, for sport compact cars. All products are carefully designed using the latest computer simulation and modeling techniques, followed by extensive dyno testing. Finally, all parts are rigorously street and race tested to make sure they’ll perform flawlessly in your car. Weapon-R draws on over a decade’s experience, involvement in various forms of motor sports, and their commitment to research and development, to bring you the highest quality and best value performance parts in the industry.

Warranty Information

Find out everything you need to know about the product warranty

Weapon-R Products are covered by a limited lifetime warranty to be free from defects in material and workmanship from the date of purchase by the Original Purchaser. This warranty does not apply to any Products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, or alterations.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Product Reviews

(6)

Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.

Weapon-R® - Stainless Steel Race Header
Weapon-R® - Stainless Steel Race Header
Average Rating: 4.9 of 5
5
5 of 5
Amazing
I have a 2013 Genesis coupe, running an ark racing exhaust system and headers. Slapped a pair of these puppies on and the engine light was gone with a mile. Works perfect.
RPosted by (Portland, TX) /
Was this review helpful for you? Yes
4.8 of 5
My Car
A quality made product which has added to my cars overall appearance. In addition to the prompt delivery and state of my order - CARiD is cool. Regards Francis.
FPosted by (Bridgeport,, CT) /
Was this review helpful for you? Yes4  people found this review helpful.
5 of 5
CEL Eliminator
I have been upgrading my 2007 Lexus LS 460L and have had a ton of problems locating parts, but I was able to get the exhaust system that I needed with the exception of a set of headers. But when I installed the center pipes and the rear part of the system, the check engine light was on all of the time. It made the upgrades seem cheep, but when I bought the Weapon CEL eliminator, the light went off after about 2 mins of running time and has stayed off. With this option I have had so much of a power increase and no check engine light at all. Thank you! The part works wonders.
GPosted by (Palm Coast, FL) /
Was this review helpful for you? Yes4  people found this review helpful.
5 of 5
CEL Is Still On!
Drove my car over 1000 mi since I got the product two weeks ago, and I still have my check engine light on!
JPosted by (Honolulu, HI) /
Was this review helpful for you? Yes15  people found this review helpful.
5 of 5
Awesome
Great sound, and makes car pull like crazy after 3k rpm.
JPosted by (Coral Springs, FL) /
2008 Scion xB
Was this review helpful for you? Yes5  people found this review helpful.
4.8 of 5
Works Perfectly
I removed my catalytic converter completely and installed this. After a day or so, I got my car inspected by NYS and passed 2 thumbs up. Product definitely works.
TPosted by (Grand Island, NY) /
Was this review helpful for you? Yes14  people found this review helpful.
Weapon-R® - Stainless Steel Race HeaderWeapon-R® - Stainless Steel Race Header    $45.00 - $527.00
56 reviews
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