BTR89821 Aluminum Downpipe Flange 5 in. T6/S400 w/Clamp

Name: BTR89821 Aluminum Downpipe Flange 5 in. T6/S400 w/Clamp
Brand: BRIAN TOOLEY RACING BTR
SKU: 559-BTR89821
Price: 36.99 USD
Availability: InStock

^$36⁹⁹

Ships on 09/15/2026

Lowest Price Guarantee

Aluminum

Downpipe Flange

5 in. Diameter

Aluminum Construction

T6/S400 Turbo Outlet

Includes Clamp

The BTR89821 downpipe flange is designed for 5 in. tubing on T6 or S400 turbocharger outlets. The aluminum flange and included clamp provide a lightweight, high-flow interface between the turbine housing and downpipe.

Brian Tooley Racing BTR89821 Includes:

One 5 in. aluminum downpipe flange for T6/S400 outlet
One clamp matched to the flange

Brian Tooley Racing BTR89821 Features:

5 in. flange size for large-frame T6/S400 turbo downpipes
Aluminum construction to limit weight at the turbo flange area
Includes clamp for a complete outlet connection kit
Suited for high-horsepower, high-flow turbo systems

Brian Tooley Racing BTR89821 Notes:

Confirm turbine outlet style and diameter before ordering
Support the downpipe adequately to reduce stress on the turbo flange

Boost Your Build with Brian Tooley Racing BTR Turbocharger Flanges – Fabrication Made Easy

Brian Tooley Racing BTR Turbocharger Flanges are your go-to seamless turbo system fabrication solution. These BTR Flange Kits are offered in mild steel, stainless steel, and aluminum to match your performance and durability needs. Designed in multiple sizes, they effortlessly adapt to various turbo outlet and downpipe configurations, saving time and simplifying your custom exhaust build. With optional v-band clamps included, BTR makes it easy to get your turbo project back on track in no time.

Part TypeTurbocharger Flange

Product LineBrian Tooley Racing BTR Turbocharger Flanges

BrandBRIAN TOOLEY RACING BTR

Package Height1.25

Package Width6.5

Package Length6.5

Weight1.0 PG

Part CategoryPerformance Parts

Turbocharger Flange MaterialAluminum

Part FitmentSemi Universal

Clamp IncludedYes

Diameter5