{"id":397,"date":"2026-06-02T10:34:18","date_gmt":"2026-06-02T02:34:18","guid":{"rendered":"https:\/\/www.ruituautoparts.com\/?p=397"},"modified":"2026-09-04T15:21:17","modified_gmt":"2026-09-04T07:21:17","slug":"bmw-m3","status":"publish","type":"post","link":"https:\/\/www.ruituautoparts.com\/?p=397","title":{"rendered":"High\u001ePerformance Exhaust Header Manifold for BMW M3"},"content":{"rendered":"\n

Premium stainless steel exhaust header manifold,designed to improve exhaust gas flow and increase horsepower and torque for BMW M3 performance models. Complete with gaskets and mounting hardware, direct bolt\u001eon replacement, factory wholesale supply.<\/p>\n\n\n\n

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Compatible Vehicle Models<\/strong>\uff1a<\/strong><\/strong><\/p>\n\n\n\n

Model<\/strong><\/strong><\/td>Engine<\/strong><\/strong><\/td>Chassis Code<\/strong><\/strong><\/td>Production Years<\/strong><\/strong><\/td><\/tr>
For BMW M3<\/td>High\u001eperformance inline engine<\/td>E90 \/ E92 \/ E93 \/ F80 \/ G80<\/td>2007\u001e2025<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u2705 Premium Stainless Steel Construction <\/strong><\/strong><\/p>\n\n\n\n

Made of high\u001equality stainless steel tubing with polished silver finish. Smooth mandrel\u001ebent runners reduce airflow turbulence. Precision TIG welding ensures strong joints and clean appearance. High temperature\u001eresistant, anti\u001ecorrosion and durable for long\u001eterm performance use.<\/p>\n\n\n\n

\u2705 Optimized 4\u001e2\u001e1 \/ Tri\u001eY Header Design <\/strong><\/strong><\/p>\n\n\n\n

Equal\u001elength runner design improves exhaust scavenging efficiency. Reduces backpressure, enhances mid\u001erange torque and top\u001eend power output. Suitable for performance driving, track days and dyno tuning projects.<\/p>\n\n\n\n

\u2705 Improved Engine Performance <\/strong><\/strong><\/p>\n\n\n\n

Improves exhaust gas flow efficiency, helps release engine power and delivers better throttle response. Produces deeper, sportier engine sound under acceleration. Works well with upgraded downpipe, mid\u001epipe and rear exhaust system.<\/p>\n\n\n\n

\u2705 Precise Vehicle\u001eSpecific Fitment <\/strong><\/strong><\/p>\n\n\n\n

Designed exclusively for BMW M3 performance chassis. Flange holes, runner angles, collector position and mounting points match original engine layout. Direct bolt\u001eon installation without major cutting or modification.<\/p>\n\n\n\n

\u2705 Complete Installation Kit <\/strong><\/strong><\/p>\n\n\n\n

Package includes exhaust header manifold, exhaust gaskets, bolts, nuts and washers. All necessary mounting accessories are supplied together for convenient installation.<\/p>\n\n\n\n

\u2705 Strict Quality Control <\/strong><\/strong><\/p>\n\n\n\n

Each header undergoes air\u001etightness leakage test, fitment inspection and surface quality check before shipment. Welding quality, pipe smoothness, flange flatness and thread accuracy are fully verified.<\/p>\n\n\n\n

Application Scenarios<\/strong><\/strong><\/p>\n\n\n\n

 Performance upgrade, exhaust system modification, OEM exhaust manifold replacement. Suitable for BMW M3 owners pursuing better power delivery, sporty sound and track performance. Used for street modification, dyno tuning and aftermarket racing build projects.<\/p>\n\n\n\n

FAQ<\/strong> <\/p>\n\n\n\n

Q1: Will this header trigger a check engine light?<\/p>\n\n\n\n

A: Installation may affect engine tuning and O2 sensor readings. Professional tuning is recommended after installation to ensure proper air\u001efuel ratio and avoid fault codes.<\/p>\n\n\n\n

Q2: Does this header fit all BMW M3 generations?<\/p>\n\n\n\n

 A: Fitment depends on chassis code and engine type. Please confirm your exact model year, chassis code and original exhaust manifold layout before ordering.<\/p>\n\n\n\n

Q3: Can I order samples before bulk purchase?<\/p>\n\n\n\n

A: Yes, sample orders are supported for quality evaluation. Please contact our sales team for sample pricing and shipping cost.<\/p>\n\n\n\n

Q4: What is the warranty policy?<\/p>\n\n\n\n

A: Standard warranty covers manufacturing defects under normal installation and driving conditions. Damage caused by collision, improper installation, overheating or racing use is excluded. Bulk order warranty terms can be confirmed with sales.<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

Premium stainless steel exhaust header manifold,designe […]<\/p>\n","protected":false},"author":1,"featured_media":399,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7],"tags":[12],"class_list":["post-397","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-exhaust-system","tag-title"],"_links":{"self":[{"href":"https:\/\/www.ruituautoparts.com\/index.php?rest_route=\/wp\/v2\/posts\/397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ruituautoparts.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ruituautoparts.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ruituautoparts.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ruituautoparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=397"}],"version-history":[{"count":3,"href":"https:\/\/www.ruituautoparts.com\/index.php?rest_route=\/wp\/v2\/posts\/397\/revisions"}],"predecessor-version":[{"id":798,"href":"https:\/\/www.ruituautoparts.com\/index.php?rest_route=\/wp\/v2\/posts\/397\/revisions\/798"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ruituautoparts.com\/index.php?rest_route=\/wp\/v2\/media\/399"}],"wp:attachment":[{"href":"https:\/\/www.ruituautoparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ruituautoparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ruituautoparts.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}