What makes mandrel bends better for exhaust systems?

Mandrel bending uses a solid core inside the tube during the bending process. This prevents the tube from collapsing or kinking, ensuring a smooth, consistent inner diameter. This smooth flow is crucial for maximizing exhaust gas velocity and overall system performance.

What is 304 stainless steel and why is it used for exhaust?

304 stainless steel is a well-known alloy that offers excellent resistance to rust and corrosion. For exhaust systems, this means it can withstand the high temperatures and exposure to moisture and road salt without degrading quickly.

Does this bend come with any hardware?

This product is a single exhaust tubing bend. Hardware for installation, such as clamps or welding supplies, is not included and would need to be sourced separately based on your specific fabrication needs.

Stainless Works

Specifications

Brand: Stainless Works
Part #: MB45400
UPC: 887753435248

Stainless Works

Stainless Works 4in 45 degree mandrel bend

Name: Stainless Works 4in 45 degree mandrel bend
Brand: Stainless Works
SKU: stainless-works-stainless-works-4in-45-degree-mandrel-bend-t14-116139
Price: 123.84 USD
Availability: BackOrder

$123.84

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Stainless Works 4in 45 degree mandrel exhaust tube for custom fabrication.

Key Features

Fits universal applications for custom fabrication.
Made from 304 stainless steel for corrosion resistance.
4-inch diameter with a .065 wall thickness.
45-degree bend with smooth, wrinkle-free transitions.
CNC mandrel bent for optimal exhaust flow.
Backed by a lifetime warranty.

Secure CheckoutFast Shipping631-982-0042

Product Details

If you're building a custom exhaust system, getting the bends just right is key for smooth flow. This 4-inch, 45-degree mandrel bend from Stainless Works is designed to help you achieve that. It's made from 304 stainless steel, which is a solid choice for exhaust components because it holds up well against corrosion, especially in the harsh environment under your vehicle.

What makes this bend stand out is that it's CNC mandrel bent. This process ensures the tube maintains its shape and diameter through the bend, avoiding any kinks or restrictions that could hurt exhaust flow. The wall thickness is .065 inches, which is strong enough for most exhaust applications. The smooth, wrinkle-free bends are exactly what you want when you're fabricating something unique for your ride.

This piece comes with a lifetime warranty and is made in the USA, so you can be confident in its build. It's a well-built component that's ready for your custom exhaust project.