BOOST products Manifold Flange T3 TwinScroll - Stainless Steel
BOOST products Manifold Flange T3 TwinScroll - Stainless Steel
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- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Exhaust Turbo Manifold Flange T3 / GT3X Twinscroll
Divided flange for exhaust manifold construction
Premium stainless steel turbo flange with threads
BOOST products high quality stainless steel CNC mashined flanges for turbo manifolds, downpipes flanges and others. All turbo related flanges are CNC milled and guarantee a perfect smooth surface and 100% accurate measurements. Additionally we supply stainless elbows and collectors needed for the fabrication of an exhaust turbo manifold, exhaust systems and more.
Material: Stainless steel 1.4301 / SS304
Material thickness: 10mm
Total dimensions: 110mm x 69mm
Dimensions cut-out: 61mm x 44mm (Steg 5mm)
Hole distance: 86mm x 46mm
Thread: M10x1.5
Extras / Features: Flange with threads! No holes!
For / Fits:
Garrett GTX Series GTX30, GTX35, etc.
AGP Turbo T3 Twinscroll turbine hosings
Turbocharger T3(X) up to T37 with divided turbine housing Garrett T3/T4
Garrett GT3071R
Garrett GT30R , GT3076R , GT3076RS , GT30RS , GT30R HF
Garrett GT3082R , GT30/40R , GT3082R HF
Garrett GT32
Garrett GT35R , GT3582R , GT35/40R , GT35R HF
Garrett GT35
Garrett GT37
as well as all other Garrett turbochargers with T3 twinscroll turbine housings.
If you are unsure whether this flange fits to your turbocharger, just draw a sketch of your turbine entry flange and hand it to us for comparison.

Part: what to know
Check the part number and fitment details against your vehicle before you order.
Fitment notes
- Specs, lead time and warranty come from the manufacturer and supplier and can change. The details above this guide are the latest we have.
Not sure it fits? Message us your vehicle details and we'll double-check fitment before you buy.
Ask about fitmentWhat else to plan for
- Hardware. Old bolts and clips are often worth replacing.
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