View more great items. 1320 MEGAPHONE B SERIES HEADER. This is the most powerful header in the market today for B series. It will outperform any header in the same price range. DYNO & RACE PROVEN. POWER GAINS 13-22 WHEEL HORSEPOWER AND 15+TORQUE. DYNO SHEET BELOW car made 201 HP with JDM type R header and 222 with our V2 Megaphone header on a fully build b20/vtec high compression with build head & stage 3 cams. (4-1 Design) 4 tube merge into a 2.5 real Merge collector and then it’s got a specialty designed Megaphone to increase HP and Torque. This is how the 4-1 V2 header make so much more power and torque. This header is design for high compression build engines 1.8L-2.1L build include intake exhaust stage 2+ cams, head work, ls/vtec or B20/vtec. 10.5:1 or higher compression. Thick 304 Stainless Steel tubing (watch out for other imitation copy of our header using thin steel to cut down cost). High Flow 2.5 REAL merge collector. 4 to 1 tubing design with Megaphone to increase power. Come with all hardware for easy installation. Replaceable Steel skid plate to avoid damage on header on lower cars. It will fit with Air Conditioning and Power Steering. 10+ wheel horsepower on a stock GSR with no electronic tuning. For ease of installation, we include FREE 4 WAY ADJUSTABLE TEST PIPE (DESIGN TO FIT MOST IF NOT ALL EXHAUST SET UP YOU CAN EXTEND OR SHORTEN THE LENGTH TO FIT YOUR SET UP OR YOU CAN MODIFY OR WELD IT TO ANY 2.5 INCH EXHAUST). FREE HEADER GASKET AND DONUT GASKET NUTS AND WASHER. Fits:CARS BELOW WITH B SERIES SWAP. If you have a EF or a DA, you must trim the front cross member for clearance OR use aftermarket traction bars. For obd2 cars 96+vehicle you will need a o2 sensor extended because the secondary cat has been removed. AS WITH ANY 3 OR 4 PIECE SLIP ON TEST PIPE THERE IS GOING TO BE SOME SMALL EXHAUST LEAK BECAUSE IT’S DESIGN FOR MANY DIFFERENT TYPES OF HONDA AND ACURA EXHAUST SYSTEMS. BECAUSE OF THE UNIVERSAL DESIGN IT’S NOT GOING TO HAVE A 100% SEAL. IT IS RECOMMENDED AFTER THE HEADER IS INSTALLED TO YOUR SPECIFIC VEHICLE BRING THE VEHICLE TO ANY MUFFLER SHOP AND GET IT WELDED. Small modification required for example OEM Radiator fan need to be trimmed or replace with a aftermarket slim fan especially if you want to use the skid plate. If you keeping the ac on the car the bottom AC line hose with the metal bracket the bracket need to be removed and zie tie can be used to keep the hose closer to the radiator support to avoid touching the header. OFF-ROAD USE ONLY NOT SMOG LEGAL CAN NOT BE USED ON EMISSION CONTROLLED VEHICLE. PICTURES BELOW ARE THE ACTUAL HEADER YOU WILL RECEIVE WE ONLY HAVE LIMITED QUANTITY ON HAND. INSTALLATION PICTURE ON A 2001 INTEGRA TYPE R WITH 2.5 INCH JDM HEADER AND CAT. NOTE: IF YOU ARE RUNNING JDM HEADER AND 2.5 INCH JDM CAT THE HEADER WILL BOLT STRAIGHT ON TO THE JDM 2.5 INCH CAT. I REMOVE THE AC LINE BRACKET THAT HOLD THE HIGH AND LOW PRESSURE COMPRESSOR LINE AND USE A ZIP TIE TO PULL THEM CLOSER TO THE RADIATOR. HEADER CONNECT TO THE ORIGINAL JDM 2.5 INCH CAT. WHICH CAN BE REMOVED AND TEST PIPE CAN BE INSTALLED AT YOUR CHOICE. DYNO PROVEN SAME ENGINE WITH JDM TYPE R HEADER 201HP AND WITH OUR 4-1 V2 MEGAPHONE HEADER 222HP. HERE’S OUR SOME PICTURES OF OUR FIRST CUSTOMER INSTALLED PICTURES. THANKS ANDREW FOR THE NICE PHOTOS. Payments must be made within 72 hours. Due to CA CARB regulation, this item can not be installed on street legal vehicle 1965 or. That to be used on a public highway. Not legal for sale for, or use on, pollution-controlled vehicles. Legal only for racing vehicles which may never be used upon a highway. Not applicable or intended for street or highway use. This item is only to be used on. Purpose-built racecars like those used today in NASCAR. Formula One, sprint cars, etc. Or nonroad vehicles (dirt bikes, ATVs, snowmobiles and boats) that are used exclusively for racing. The item “1320 Performance race B SERIES MEGAPHONE HEADER GSR b16 b18 b18c1 b18c EG EK SI” is in sale since Wednesday, March 26, 2014. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts\Exhaust\Exhaust Manifolds & Headers”. The seller is “1320performancefreak” and is located in Elk Grove, California. This item can be shipped to United States, Canada, United Kingdom, Australia, Mexico, Germany, Japan, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Greece, Portugal, Cyprus, Slovenia, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Austria, Bahamas, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica, Antigua and barbuda, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Saint lucia, Turks and caicos islands, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Gibraltar, Guadeloupe, Iceland, Jordan, Cambodia, Cayman islands, Sri lanka, Luxembourg, Martinique, Maldives, Nicaragua, Oman, Peru, Paraguay, Reunion, Viet nam, Uruguay, Montserrat, Guernsey, Jersey, Liechtenstein, Monaco, Macao, Pakistan.
- Interchange Part Number: Megaphone real merge collector 2.5 inch flange
- California Prop 65 Warning: * These items are found to have compounds and chemicals known to the State of California to cause cancer, birth defects, and reproductive harm
- Surface Finish: stainless steel
- Manufacturer Part Number: 1320-4-1 V2 big tube header
- Other Part Number: better than Toda SMSP TRI-Y tri y header
- Brand: 1320 Performance