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Header Stud Set The factory exhaust manifold studs have a shoulder in the center that can interfere with proper header tightening. Our 10mm x 1.25 x 48mm long, heat-treated plated header mounting studs are stronger than stock. Kit Includes: (12)...$29.94 -
Wastegate Block Off Plate (CNC Turbo Manifold) This block off plate goes under the CNC Turbo manifold (2) Bolt Style. 3/8" thick Ceramic Coated to handle the heat from our CNC turbo manifold. Contact our Tech Support Line for further information...$25.90 -
2-Bolt Stub Connector (You Choose Size) 2 1/4" Flange This is a 2-bolt collector reducer to allow you to fabricate your own exhaust after our header. Bolts to our street header and has 2.25" stainless steel tubing to weld or clamp to. 2 1/2" Flange This...$25.70 -
Merge Collector (You Choose Size) You've got that header all constructed, now you just need a collector to tie it all together. LC Engineering has already done the work for you, just pick the one for your application, slip it on, and weld it up! These...$25.70 -
Garrett T3 Exhaust Discharge Flange (4-Bolt) Use 2.5" OD tubing in the groove or 3" OD tubing outside the groove. 3" OD is tight near the bolt holes but works fine so you're not limited to a 2.5" downpipe. Contact our Tech Support Line for...$24.84 -
Merge Collector (3-1 1/2″ into 1-2 ¼″) You've got that header all constructed, now you just need a collector to tie it all together. LC Engineering has already done the work for you, just pick the one for your application, slip it on, and weld it...$21.37 -
Exhaust Gasket (Stainless) OEM style gaskets offer the best possible seal for your stock manifold or header. All the LC Engineering headers are designed to use the factory gaskets. Traditional paper exhaust gaskets do not last as long as the factory...$21.16 -
Header Stud Set The factory exhaust manifold studs have a shoulder in the center that can interfere with proper header tightening. Our 10mm x 1.25 x 48mm long, heat-treated plated header mounting studs are stronger than stock. Works with a stock...$20.30 -
Oxygen Sensor Adapter (2-Bolt Style To Thread In Style) This kit will adapt a thread in style O2 sensor (18mm) to the Toyota two-bolt style. Includes gasket plate to adapt and two studs and nuts. Contact our Tech Support Line for further...$18.16 -
Weld On Bung & Plug Kit (Thread-In Bosch Style) If you are installing an oxygen sensor in a system that didn't originally come with one, or if you are installing a stand-alone Wideband AFR gauge, you will need this kit. It comes with the bung (18mm...$14.95 -
Oxygen Sensor Install Kit (2-Bolt Style) This kit contains everything you need to install the factory 2-bolt O2 sensor into your custom exhaust. It allows you to weld in the O2 sensor wherever you want it in the exhaust. Kit Includes: (2) Studs and...$13.87 -
2-Bolt Flange (2 1/4") Steel flange designed for connecting to our header collectors. This is perfect if you are fabricating your own exhaust from the header back. 3/8" thick, for 2-1/4" exhaust tubing. Contact our Tech Support Line for further...$13.87
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