{"title":"Subaru 2008-14 WRX - Exhaust Manifolds","description":"","products":[{"product_id":"tomei-expreme-exhaust-manifold-unequal-length-for-subaru-wrx-sti-single-scroll-1","title":"Tomei Expreme SUS Exhaust Manifold Kit Unequal Length For EJ25 WRX STI Single Scroll","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003e***NOTE: We don't ship this item to CA or any other CARB states, Please DO NOT purchase it if you are in one of those states (Contact us if you are not sure)***\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003c\/p\u003e\u003cp\u003eApplication: WRX STI EJ20\/EJ25 Engine ***Single Scroll Turbo***\u003c\/p\u003e\n\u003cp\u003eSpecs:\u003c\/p\u003e\n\u003cp\u003eUnequal Length Manifold \/ 4-1 Design\u003cbr\u003e\nMaterial: SUS304 \u003cbr\u003e\nPipe Diameter: Main 42.7mm \/ Exit 60mm \/ Support Pipe Exit 60mm\u003cbr\u003e\nPipe Thickness: 2.5mm\u003cbr\u003e\nWeight: 9.2 kg (Normal 13.3 kg)\u003c\/p\u003e\n\u003cp\u003eKit Contents:\u003c\/p\u003e\n\u003cp\u003eExhaust Manifold\u003cbr\u003e\nTurbine Support Pipe\u003cbr\u003e\nGaskets\u003cbr\u003e\nBlind Bolt\u003cbr\u003e\nTitan Exhaust Bandage\u003cbr\u003e\nBandage Band\u003cbr\u003e\nInstallation Manual\u003cbr\u003e\nBolt Smooth Paste\u003c\/p\u003e\n\u003cp\u003e1.High Efficiency 4-1 layout design - We introduced the high efficiency 4-1 as against the STD 4-2-1. The exhaust efficency of the standard exhaust manifold is not perfect. But Tomei 4-1 type exhaust manifold has high efficency. You could see the change of dramatically driving feeling.\u003c\/p\u003e\n\u003cp\u003e2.Not-Equal length Design - The complete equal length is good for the exhaust intervention but reduce the turbine performance and increase the exhaust resistance. Contrary to that, the not-equal length exhaust manifold can lead the efficiency of other cylinders. Tomei design the not-equal length.\u003c\/p\u003e\n\u003cp\u003e3.Great Expansion of Bore Size of Support Pipe - Tomei enlarged the bore size of support pipe 60mm from the STD one 42.7mm. This diameter of support pipe will show the great performance at the boost up or turbine replacement.\u003c\/p\u003e\n\u003cp\u003e4.Dry Racing Sound - We design not-equal length same as STD that is remained the boxer sound. The clear sound which got dry further by change to the diameter of the support pipe and the stainless steel quality of the material is pulled out and the good feeling could be obtained at the acceleration.\u003c\/p\u003e\n\u003cp\u003e5.Ultra-High Quality with Lost Wax type flange - We design the Lost Wax type strength flange. We are perticular about the welding and exhaust efficiency is improved very much.\u003c\/p\u003e\n\u003cp\u003e6.Lightweight and Rust Proof - We select SUS304 stainless steel which is lightweight and rust-proof.\u003c\/p\u003e\r\n\r\n\u003cp\u003eWe usually ship all orders within 1 day unless there is an issue with the order. In that case, we will contact you to find the best solution.\u003c\/p\u003e\r\n","brand":"Tomei USA","offers":[{"title":"Default Title","offer_id":40458976362559,"sku":"TM-TB6010-SB02A","price":801.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/7860\/files\/55395d5cef0a141a38ef5ce13fa9244a_91fe0ec2-99e9-49e0-bfae-7a3b522e4e89.jpg?v=1723132048"},{"product_id":"tomei-expreme-exhaust-manifold-equal-length-for-subaru-wrx-sti-single-scroll-1","title":"Tomei Expreme SUS Exhaust Manifold Kit Equal Length For EJ25 WRX STI Single Scroll","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003e***NOTE: We don't ship this item to CA or any other CARB states, Please DO NOT purchase it if you are in one of those states (Contact us if you are not sure)***\u003c\/p\u003e\r\n\r\n\u003cp\u003e\u003c\/p\u003e\u003cp\u003eApplication: WRX STI EJ20\/EJ25 Engine ***Single Scroll Turbo***\u003c\/p\u003e\n\u003cp\u003eSpec\u003c\/p\u003e\n\u003cp\u003eEqual Length Manifold \/ 4-2-1 Design\u003cbr\u003e\nMaterial: SUS304\u003cbr\u003e\nPipe Diameter: Main 42.7 \/ Tip 45 \/ Support Pipe Tip 60\u003cbr\u003e\nPipe Thickness: 2.5mm\u003cbr\u003e\nWeight: 8.85 kg (Normal 13.9 kg)\u003c\/p\u003e\n\u003cp\u003eKit Contents:\u003c\/p\u003e\n\u003cp\u003eExhaust Manifold\u003cbr\u003e\nTurbine Support Pipe\u003cbr\u003e\nTitan Exhaust Bandage\u003cbr\u003e\nBandage Band\u003cbr\u003e\nGaskets\u003cbr\u003e\nBolts\u003cbr\u003e\nBolt Smooth Paste\u003cbr\u003e\nInstallation Manual\u003c\/p\u003e\n\u003cp\u003e1. 4-2-1 Isometric Design for Optimum Results at High End RPM - With our ever-popular EXPREME exhaust manifolds which is now used throughout the world. Our EXPREME Manifolds have received numerous high appraisals on all aspects of efficiency, durability and performance gains. Now with this new addition to the EJ25 user family we now have a manifold specifically to optimize the EJ25 true power output potential.\u003c\/p\u003e\n\u003cp\u003e3. Perfect Pipe Size, All Equal Length - We designed the headers to be the 4-2-1 layout with 42.7mm, 45.0mm, 60.0mm sizes to help extract the absolute maximum from your EJ25 turbine with the equal length design. The exhaust pressure is controlled best by this layout \u0026amp; you can see the peak power gains and at high RPM.\u003c\/p\u003e\n\u003cp\u003e4. Stronger, More Precise Lost Wax Collector - The Lost Wax process was used to eliminate cracking from welded weak points and for aiding smoother exhaust gas flow without any interference.\u003c\/p\u003e\n\u003cp\u003e5. An All-New Boxer Sound! - You will have a new higher pitched racing sound from this isometric design. With 2.5mm thick pipes made from SUS304 stainless steel.\u003c\/p\u003e\r\n\r\n\u003cp\u003eWe usually ship all orders within 1 day unless there is an issue with the order. In that case, we will contact you to find the best solution.\u003c\/p\u003e\r\n","brand":"Tomei USA","offers":[{"title":"Default Title","offer_id":40458976624703,"sku":"TM-TB6010-SB02B","price":801.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/7860\/files\/f993fb45ee504b1c834ed91c6cdffb48_68547499-1f63-4d76-abae-ea2db8283539.jpg?v=1723132060"}],"url":"https:\/\/www.kuremotorsport.com\/collections\/subaru-2008-14-wrx-exhaust-manifolds\/product-type_sus-exhaust-manifold-kits.oembed","provider":"Kuremotorsports","version":"1.0","type":"link"}