Calculate Shipping Killer B Motorsport Unholy FA20 UEL Header - 15-20 WRX Tomei Expreme Unequal Length Headers - 15-21 WRX. Still factory turbo but ended up with good results with an even power band. The AMR un- equal length header is made out of 304 U.S.A. stainless. Learn more. Part Number: 1419-RF001. I love the way the older cars sound. Some model FXT and 06-07 STI/WRX require a early model Oil cooler. As with all of our exhaust components, our Unequal Length Header features inch flanges for both the heads as well as the up-pipe side. Included with the Killer B Motorsport Equal Length FA20 Header will be a new set of hardware, as well as a set of wastegate dump tubes to make this header ready for installation. Grimmspeed TMIC AEM Intake STI style Blouch 20g xtr with Grimmspeed hose Cobb flex fuel ID 1050 injectors AEM 320 fuel pump Cobb downpipe Nameless catback Grimmspeed upipe with ewg Turbosmart wastegate and bpv Company23 ebcs Grimmspeed lightweight pulley Killer b holy header "/> Manifold hardware, header gaskets, and turbo gasket are sold separately. Headers; FA20 Headers; SKU GRM-113008 . Killer B Motorsport 4-1 Holy Header 2-Bolt Subaru WRX 2002-2014 / STI 2004-2021 | HH-2BOLT SKU: klbHH-2BOLT. Borla Unequal Length Header Subaru WRX 2002-2014 / STI 2004-2021 / Legacy GT 2005-2012 SKU: bor17217. WRX , STI, Forester XT, Legacy GT) Remove this product from my favorite's list. $799.00. $1=1 entry plus 5X entries on MAP parts & 2X entries on Top Brands! 3 In Stock-+ Add to Cart. Material: Stainless Steel SUS304. Ill put my complete list below. Borla Unequal Length Header Subaru WRX 2002-2014 / STI 2004-2021 / Legacy GT 2005-2012 SKU: bor17217. Please check before purchase. Id like to see some opinions on unequal length headers. This is the turbo header specially designed to work with the FA20 platform, and it features durable stainless steel construction to provide you with long-lasting performance. Member#: 202204. Equal Length Headers appear to be the winner here. However, both headers will increase performance over stock, and both typically increase the sound of the exhaust. On most street driven applications, the increase in cylinder temperatures seen with a UEL Subaru header is negligible. Coupon Code BOOST5 at checkout. Killer B Motorsport 4-1 Holy Header Exhaust Manifold 2 Bolt 2002-2014 WRX / 2004-2021 STI SKU HH-2BOLT by Killer B Motorsports 2 reviews $1,399.00 or Tomioka Unequal Length Headers w/ Uppipe WRX / STI 2002-2021 Subaru EJ Turbo Models SKU: TR-ES1000. Killer B "Unholy" Unequal Length Headers - Subaru WRX VA 15-21 (FA20) FA20-UEL | Pro Speed Racing Killer B "Unholy" Unequal Length Headers - Subaru WRX VA 15-21 (FA20) SKU: FA20-UEL. Run 2: Unequal length exhaust runner lengths, 1100mm on cylinders 1 & 3, the same 500mm for cylinders 2 & 4. $860.00. Buy Killer B Motorsport 4-1 Holy Header Exhaust Manifold w/ V Band Upipe 2002-2014 WRX / 2004-2021 STI, a Exhaust Headers And Manifolds by Pay later. Its Full bolt on, the header was my last restriction. The equal length Y-Pipe was a huge improvement in sound on my truck vs the unequal length. Specifications: Type: Unequal Length, Single Scroll. View Details Killer B Unholy Unequal Length Header | 2015-2021 Subaru WRX (FA20-UEL) $699.00 Showing items 1-21 of 26. Part Number: TOMEI-TB6010-SB04A. At peak, the GrimmSpeed Header was able to produce and extra 2 ft/lbs of torque and an additional 21 hp compared to the equal length setup. $731.12 $895.99. Select the correct size for your WRX/STI on our online shop! Tomei Expreme Series Unequal Length Headers - 2015-2021 Subaru WRX GRIMMSPEED EQUAL LENGTH HEADERS - 2015-2021 WRX KILLER B MOTORSPORTS TWIN SCROLL EQUAL LENGTH HEADERS - 15-21 WRX Buy Killer B Motorsport 4-1 Holy Header Exhaust Manifold w/ V Band Upipe 2002-2014 WRX / 2004-2021 STI, a Exhaust Headers And Manifolds by The factory header for most US market turbo EJ20 / EJ25 Subarus including the WRX, STI, FXT (Forester XT), LGT (Legacy GT), Baja Turbo, and Outback XT are unequal length. Compare. Equal Length Twin Scroll Design improves exhaust gas scavenging, increasing the engines ability to make power. The headers are fully constructed of 304 stainless steel, including cast stainless flanges! problem is its gona cost you about $590 or so before tax and shipping. The bottom is my buddy Lukes 2010 STI with a Killer B 4:1 equal length manifold. The unequal length headers on the older wrx is what gave the car that distinct boxer rumble correct? 1998-2005; 2006-2012; 2013-2018; 2019-2022; 2004-2013 TURBO; IMPREZA. 2011 Subaru Impreza WRX STi 4 Door Limited - Black AEM fuel pump, , Raduim fuel rails, Radium catch can, Radium FPR, air pump delete, Killer B pick up tube, H&R coilovers, 22mm Perrin rear bar, Perrin psrs. Borla Unequal Length Header Subaru WRX 2002-2014 / STI 2004-2021 / Legacy GT 2005-2012 SKU: bor17217. 2004-2021 Subaru WRX STI and 2008-2014 Subaru WRX Unequal Length Header by GrimmSpeed. Aftermarket makers of such things typically manufacture and tout such products as a "performance improvement." Invidia Equal Length Race Header Subaru WRX 2008-2014 / STI 2005-2021 / Legacy GT 2005-2009 | HS05SW1HDR SKU: invHS05SW1HDR. This is an unequal length manifold for the WRX and STI which includes gaskets. Shop by Vehicle Make. Check out the deal on Killer B Holy Header Equal Length 321SS Header, '02-'14 WRX & '04-'21 STi at OAKOS Automotive. I acknowledge that I have read and agree to the following disclaimer. Learn more Quantity In stock! Application: Subaru Impreza Classic GC8/GF8. Here at Inferno Fabrications we build custom high performance exhaust systems from Headers to cat back exhausts for Subaru Impreza, Forester , Legacy, FORESTER . In Stock. Based on the legendary EJ Unequal Length manifold, the Killer B Motorsport FA20 WRX Unequal Length header will provide the sound you crave. Killer B Motorsports 2015-2021 WRX Unholy UN-Equal Length Header from $698.00. Join Date: Feb 2009. Unequal Length Header The factory header for most US market turbo EJ20 / EJ25 Subarus including the WRX, STI, FXT (Forester XT), LGT (Legacy GT), Baja Turbo, and Outback XT are unequal length. This includes the current 2.5L STI, but does not include the FA20 powered WRX / FXT. Each tube is mandrel bent to ensure smooth flow. AMR- Un- Equal Length Header - '02-'07 Subaru STI /WRX. Killer B Motorsport High Flow EJ25 Ultimate Oil Pickup & Baffle Combo $229.00 Add to Cart Killer B Motorsport Dual Reservoir Washer and Coolant Tank 2002+ WRX/STi $449.00 Add to Cart Killer B Motorsport 321 Stainless Steel Holy Header Max VE $1,599.00 Add to Cart Killer B Motorsport Highest Performance Cast Oil Pan: Super G Subaru EJ Series Engines Subaru. Back to Exhausts from 15+ WRX Headers. up side, it comes with all new gaskets and up pipe studs. Mon-Fri 6am - 6pm +1-888-627-3736Speak To An Expert 0 Choose Your Car Clear Car Menu Brakes Brake Rotors Front Rear Blank Slotted The HKS WRX and STI exhaust manifold will bolt to a stock or stock-location uppipe. Tomei Unequal Length Exhaust Manifold Subaru EJ20, EJ25 (incl. Note: Allow as much as two months lead time for Swain coating. Over the years, GrimmSpeed Engineers have proven that we are capable of manufacturing the highest quality, best performing exhaust components for the Subaru aftermarket. My Borla which is a seasoned establishment and a leader in the exhaust industry has developed a quality unequal - length header to improve the power and. Power is also the reason to go EL. The factory OEM manifold is designed as a cost-effective component whereas, the Killer B Motorsport Performance Header is designed with the goal of maximizing exhaust gas performance and increasing power. View Details. Add this product to my list of favorites. 2011 Subaru Impreza WRX STi 4 Door Limited - Black AEM fuel pump, , Raduim fuel rails, Radium catch can, Radium FPR, air pump delete, Killer B pick up tube, H&R coilovers, 22mm Perrin rear bar, Perrin psrs. An equal length Subaru WRX/STi header will expell gases at an equal rate per pulse, with gas from each cylinder leaving the header at the same time. Add MORE POWER to your FA20 Turbocharged Subaru! Make 4 interest free payments of $299.75 fortnightly. Ships within 24 hours Add To Cart Read 8 Reviews | 42 Q&As Part # HH4-1 Set your vehicle to confirm fitment Qualifies for free shipping! Based on the legendary EJ Unequal Length manifold, the Killer B Motorsport FA20 WRX Unequal Length header will provide the sound you crave. Win $2000 for your build! Choose standard uncoated finish, or Swain coated which is a super-robust heat deflection coating to help reduce temperatures for better performance. Killer B Motorsport 4-1 Holy Header 2-Bolt Subaru WRX 2002-2014 / STI 2004-2021 | HH-2BOLT SKU: klbHH-2BOLT. Any Questions? 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." 0.0 (0 Reviews ) Add. Innovative 1.5 to 1 Unequal Length Runners - Each bank of runners is equal length, allowing for equal length performance with an unequal length sound Tomei Exhaust Manifold (Unequal Length) - Subaru WRX FA20DIT 2015+. Headers; EJ Headers; SKU TOM-TB6010-SB02A . The 4-1 header design is fully constructed of T304 stainless steel, including cast stainless flanges! $860.00. Over the years, GrimmSpeed Engineers have proven that we are capable of manufacturing the highest quality, best performing exhaust components for the Subaru aftermarket. | Free shipping over $99.99! Unequal Length Header. Check out the deal on Killer B Holy Header Equal Length 2-Bolt Header, '02-'14 WRX & '04-'21 STi at OAKOS Automotive. These combined with the 14 gauge runner pipes make for extreme durability and heat retention. Usually Ships In 3-4 Weeks. Buy both for $1,967.00! I bought this '06 and the header is cracked. Calculate Shipping Killer B "Unholy" Unequal Length Headers - Subaru WRX VA 15-21 (FA20) SKU: FA20-UEL. The Killer B Motorsport Holy Header was developed using state of the art CAD software & simulations to determine the optimal design to increase power as much as possible throughout the rev range. Reduce that Subaru boxer rumble while increasing power with PERRIN Performance equal length headers. If they made such headers for the 15+ wrx 2.0 engine they would have to advertise: "Get that old boxer rumble back with our new headers.but lose performance in doing so!" Sort By Tomei Expreme Series Unequal Length Headers | 2015-2021 Subaru WRX (TB6010-SB04A) $711.00 $790.00. ACCOUNT CONTACT MY CART. Every Header setup is inspected, assembled and pressure tested before it ships to assure a leak free setup! Nov 30, 2010 maddad uel headers are legit, built by the same people who make the tomei expreem headers, but cost less and also have a velocity stack in the up pipe for better spool and low end power. WRX , STI, Forester XT, Legacy GT) SUS304 Stainless Steel; 4-1 Design; 2.5mm Piping Thickness; 60mm Uppipe Diameter 193082 EJ25 (incl. However with the new turbo layout in the Legacy GT and using a EL header design, I wouldn't be surprised the next WRX, STI gets this layout. Available in both Standard 1.5" or 1.625" Big-Tube Primaries. The PERRIN Equal Length Header comes with collectors that have been designed for better exhaust flow while allowing the headers to be constructed with increased accuracy. Killer B Motorsports 2015-2021 WRX Unholy UN-Equal Length Header from $698.00. Every Header setup is inspected, assembled and pressure tested before it ships to assure a leak free setup! 2004-2021 Subaru WRX STI and 2008-2014 Subaru WRX Unequal Length Header by GrimmSpeed. Slide adjustment to accommodate thicker headgaskets Stepless flange for rigidity and keeps weight down Titan exhaust wrap included with each header If you have any questions, please contact us. from the factory pan to aftermarket options like those offered by IAG and Killer $731.12 $895.99. Mar 13, 2017. 1-503-693-1702; Live Chat: Offline; Shop Parts. Available at Checkout. The Unequal - length header will increase the performance and the rumble in the Subaru WRX /STI. Tomei Expreme Series Unequal Length Headers | 2015-2021 Subaru WRX (TB6010-SB04A) $711.00 $790.00. Made in the USA and Killer B quality! 2015+ Subaru WRX FA20T Twin Scroll Equal Length Header by MAPerformance. Killer B Holy Headers WRX / STI Subaru Turbo Models EJ20/EJ25 2002-2021 | HH4-1 SKU: klbHH4-1. $890.00 Read more: Tomei EJ255/EJ257 Unequal-Length Header for Killer B 2015+ Subaru WRX Traditional Header - FAWRTSH. SKU: PSP-EXT-055; Quantities low - Order Soon! Stainless Steel Unequal Length Headers for Subaru WRX (1994 - 2014) & STI (1994 - 2020) Killer B is 321 stainless steel vs. Tomei's 304 stainless steel (321 is stronger, lower thermal conductivity (less energy lost due to heat transfer), will probably outlast the car, used for aircraft exhaust manifolds). Inlet and exhaust boundary conditions are set to normal temperature and pressure of 20C and 1 bar respectively. $653.00 $790.00 <- Back to Exhausts. $711.00. Killer B Motorsport SWAIN Coated Twin Scroll Equal Length Header Subaru WRX 2015+ This is the Killer B SWAIN Coated Twin Scroll Equal Length Header. Made in the USA and Killer B quality! I bought this '06 and the header is cracked. Buy Now. 1 2. Killer B Motorsports 2015+ WRX Twin Scroll Equal Length Header Description Additional Info Add MORE POWER to your FA20 turbocharged Subaru! Killer B Unholy Unequal Length Header | 2015-2021 Subaru WRX (FA20-UEL Win $2000! Add to Cart Details Killer B Motorsports; Tomei; Tomioka Racing; Show Universal Parts. Id like to see some opinions on unequal length headers. They make some high end headers 09-23-2015, 01:14 PM #5: benit0. Up to 6 months of installment, interest free! Invidia Equal Length Big Tube Headers and Up Pipe - Subaru WRX/STI/FXT/LGT (EJ20/EJ25) SKU: HS05SW1HDP. Killer B Holy Headers WRX / STI Subaru Turbo Models EJ20/EJ25 2002-2021 | HH4-1 SKU: klbHH4-1. Made from 321 Stainless (because racecar), Very Light, and meticulously Made in the USA (until the cheapo overseas knock-offs capitalize on our work and hit the market). from the factory pan to aftermarket options like those offered by IAG and Killer Subaru Impreza New Age WRX STI GDA/GDB Perrin Header 2002-2014. ACCOUNT CONTACT MY CART. MSRP: $790.00. Add more power to your FA20 Turbocharged Subaru! Add to Wishlist-+ Add to Cart Notify When In Stock. The IAG Performance Unequal Length Headers are the perfect way to add more performance to your Subaru WRX STI and still keep the iconic "Boxer Rumble." Killer B Motorsports WRX / STi Holy HeaderEqual Length Header $968.00. Quick Specs. Equal Length Header 02-14 WRX 04-21 STI. Buy in monthly payments with Affirm on orders over $50. Verified Reviews. Tomioka Unequal Length Headers w/ Uppipe WRX / STI 2002-2021 Subaru EJ Turbo Models SKU: TR-ES1000. 1998- 2001 ; 1993-2005; 2006-2011; 2012-2017; Subaru FB20-FB25 UEL Header . Killer B Motorsport FA20 Twinscroll Headers SWAINtech Coated - 15-20 WRX. Let's look at bit into how a header works and what it does for the engine. Simply put, the header directs hot exhaust gases away from the cylinder and into the turbocharger. An equal length Subaru WRX/STi header will expell gases at an equal rate per pulse, with gas from each cylinder leaving the header at the same time. 30,000. SKU: 1419-RF001. Killer B FA20 Twin Scroll Equal Length Headers - WRX 2015-2019. $731.12 $895.99. Read more: Killer B 2015+ Subaru WRX Traditional Header GrimmSpeed 2015+ Subaru WRX Equal Length Exhaust Header. 2007 WRX STI nvidia catless downpipeBoost control performance X500+ turbo We started the R&D process by scanning the underside of of several EJ engine setups using a FARO arm. The factory OEM manifold is designed as a cost-effective component whereas this Killer B Motorsport Performance Header is designed with the goal of maximizing exhaust gas performance and increasing power. learn more Buy now. The factory OEM manifold is designed as a cost-effective component whereas, the Killer B Motorsport Performance Header is designed with the goal of Maximizing Exhaust Gas Performance and Increasing Power.

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