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Condition:New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is … Read moreabout the conditionNew: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller’s listing for full details. See all condition definitionsopens in a new window or tab
Killer B Motorsport:Killer B Motorsport
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eBay Powered by Frooition Shop our store Add Us To Favorites See Our Feedback ACT AST Suspension CSF COOLING DBA BRAKES Hawk Performance Injen ISC Suspension KONI Mishimoto Road Armor Dedicated to finding you the right parts at the right prices Family owned business supporting the car culture, Street, Track, Off-Road or Custom. We strive for 100% customer satisfaction. SHOP NOW Killer B Equal Length 4-1 Holy Exhaust for Subaru EJ Series Do It Yourself Killer B Equal Length 4-1 Holy Exhaust for Subaru EJ Series Do It Yourself Item Description Killer B Motorsport 321 Stainless Steel Holy Header With DIY Up-Pipe 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 possible primaries with a single secondary significantly decrease header volume allowing exhaust gas pressure to build quickly. Symmetrical 4-1 design maintains high and consistent exhaust velocity as RPMs rise. You can expect faster spool up time compared to long primary/double secondary designs. A difference you will immediately notice in throttle/boost response and the ability to hold more power higher into the revs. Cast Collector. The collector is thick walled cast 347 (321) stainless. The casting removes several welds, each weld removed is one less flow disruption (reduced turbulence). The casting has features milled into it that assure the primary tubes fit VERY concentric every time. Using a casting allows the collector to be designed as a true high velocity merge vs tubing that can only be formed a little bit, and not ideally. The casting is thicker/stronger than formed tube and holds heat better. Short Equal Length Primaries. The shortest possible length primaries you can have on an Equal Length header. Short means less header volume and quick spool up. Symmetrical Primary Design. All primaries have a similar tube length AND bend geometry. This keeps the pulse velocities high and consistent compared to equal length headers with different (non-symmetrical) primary tubing geometry. Smooth Mandrel Bends. All of the bends utilize a mandrel for smooth non-restrictive flow. Not only that, we use the largest bends possible at every location. It would be cheaper to use 2” bends everywhere, like others do, but that’s not going to give the best performance. Thick Walled 321 Stainless Steel Construction for Long Life. 321 is alloyed with titanium, costs more, a lot more, but it’s the ideal material for high temperature turbocharged applications. Would 304 stainless work, yes, but the temperatures on our turbocharged cars can exceed the limits of 304 stainless enough to make them brittle and crack. 321 stainless steel has higher strength and toughness at elevated temperatures. It was developed by the aircraft industry specifically to address 304 stainless manifolds that were cracking. Killer B Motorsport is the only company that manufactures full 321 headers. High Heat Retention. 321 stainless steel conducts less heat than 304 stainless steel. The short primaries and properly sized secondaries also pull less heat from the exhaust gasses increasing turbine efficiency. Large tubing headers expose the exhaust gasses to more surface area transmitting more heat and reducing exhaust energy. You can also ceramic coat without exceeding the temperature range like you can with 304 stainless. Made in the USA and Killer B quality! Every Header setup is inspected, assembled and pressure tested before it ships to assure a leak free setup! Works with OEM EJ25 Oil Pans, and Killer B Motorsport Performance Aluminum Oil Pan! Fits All WRX & STi EJ Series Engines. Designed to work with OEM location turbo. Warning! This header is not for inexperienced installers. We do not warranty wrapped headers. Vehicle Fitment: 2004-2018 STi, 2002-2014 WRX, 2004-2013 Forester XT, 2004-2009 Outback XT, 2004-2009 Legacy GT (Forester, outback and legacy models need to verify oil cooler clearances.) Contact us here From our wide selection Product Information Product Information Communication Shipping Terms Return Policy About Us Product Information Some photos are stock photos and may vary from actual part. Please see complete description of this part to make sure it is the correct part you need. Please carefully check to make sure this will fit your application. Professional installation is strongly recommended. Communication Communication Excellent communication and customer service is our goal! We are usually available to answer any questions during East Coast business hours Monday thru Friday. If we see your question outside of this timeframe, we will attempt to respond if possible. If you are unable to locate exactly what you are looking for in our store, please feel free to reach out to us! We have many products available that are not currently listed on this site. If you are looking for something in particular, please contact us, and we will do our best to find it for you. If you have an issue with a product or our service, please contact us directly to allow us to work with you to resolve any concern. Shipping Terms Shipping Terms We ship daily Monday-Friday, except holidays. Orders generally ship out same or next business day. We ship from various warehouses located around the US. We attempt to ship from the warehouse closest to you to assist in prompt delivery. We offer combined shipping upon request, if the products can be safely packaged together. For international orders, we utilize eBay Global Shipping. Please note that the import fees, duties, or taxes are not included in the item price or shipping charge. These charges are the buyer’s responsibility. Most items cannot be shipped to P.O. Boxes. If you would like to ship to a P.O. box, please contact us before purchase. If expedited shipping is desired, please contact us for a shipping quote. Items that exceed $500 may ship with a signature required. Return Policy Return Policy All return requests must be made within 30 days of the delivery date of the item(s) ordered. All returned merchandise must be in original packaging, and in new, uninstalled condition. All returns require an RMA (Return Merchandise Authorization). We do not accept returns on parts that have been installed. Any items that have a warranty issue will be handled by the manufacturer. Please contact us for assistance with warranty issues or manufacturer defects. About Us About Us Show N Go Performance is a family owned and operated business located in Florida. We offer a large selection of aftermarket parts from the most trusted manufacturers in the market. Whether it be for street, track, off-road, or a custom build, we offer a wide variety of options. With access to millions of products, we have an ever-expanding parts inventory system, and are constantly doing our best to stay up to date with the latest car culture trends. Our goal is to offer you the right parts at the right prices! More Items! View more great items Killer B Performance Oil Pan, Pickup & Baffle for Subaru EJ Ser USE klbEJ25PAN $619.00 Killer B Division Plate for Subaru EJ $199.00 Killer B Motorsport EJWT Oil Baffle Windage Tray EJ Series for 2004-2018 STi $79.00 Killer B Oil Fill Relocation Tube for 08-14 WRX/STi $179.00 Shop By Brand Add to Favorite Sellers View Feedback Visit Seller’s eBay Store Sign up for Newsletter Contact Seller About Seller Page Powered by Frooition Frooition | No-js Template | eBay design, eBay store design, eBay shop design, eBay template design, eBay listing design (ver:froo_no_js) This listing is currently undergoing maintenance, we apologise for any inconvenience caused.
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