Air Injection Adapter Kit This adapter kit is needed to retain air injection when using one of our headers on your early 22R. For customers who need to pass emissions tests, especially in California, you will need this adapter kit. Locates air...

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...

T3 Inlet Turbo Flange (4-Bolt) This flange is constructed of 1/2" steel and has threaded holes for easy installation of your turbo. It is designed for any turbo that uses a T3 style inlet flange. Don't see what you need? Just call our Technical Dept...

Garret T3 Exhaust Discharge Flange (5 Bolt) All of LC Engineering's flanges are laser cut then finished machined on the CNC to ensure exact tolerances and fit. This 5-bolt flange fits standard 5-bolt T3/T4 turbo exhaust housings, including the turbos...

Stainless Steel U-Bend (2 1/2") LC Engineering sells 409 stainless tubing .065" wall for your project. 409 stainless is a great low-cost choice for exhaust systems. This is the same grade of stainless steel that we use in our Pro Flow exhaust systems...

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...

Flex Coupler (2 1/2" x 6") To reduce the stress on your exhaust system, we have these flex couplers to weld or clamp onto your pipe. Under acceleration, your engine has a tendency to torque to one side. A flex coupler will allow the engine to torque...

U Bend (6″ Radius) Use these 3" U-Bends for building your own headers or replacing a bent or damaged tube. NOTE: Size listed is the outside diameter. Constructed of mild steel. Contact our Tech Support Line for further information at...

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...

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...

2-Bolt Wastegate Flange (You Choose Style) All of LC Engineering's flanges are laser cut then finished machined on the CNC to ensure exact tolerances and fit. These 2-bolt flanges fit most 38mm wastegates such as Tial, Turbosmart, and Turbonetics. They...

2-Bolt Flange (You Choose Size) 2 1/4" Flanges: 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. 2 1/2"...