PPE 90-Degree 304 Stainless Mandrel Bend, 4.0" OD, 16-Gauge (Universal)
- 90-degree stainless mandrel bend in 4.0" OD with a 6.0" centerline radius, 16-gauge (0.060") 304 stainless.
- Mandrel-bent so the tube keeps full diameter through the bend for smooth flow.
- 304 stainless resists corrosion and handles exhaust heat.
- 90-degree turn for routing large exhaust or turbo plumbing around corners.
- Universal fit for 4.0" custom exhaust and turbo projects.
- Weld into your build for a permanent, durable joint.
- Cut to shorter bends to make multiple angles from one piece.
- Covered by a 1-year limited warranty from PPE.
Description
This is a PPE 90-degree 304 stainless mandrel bend, 4.0" OD with a 6.0" centerline radius, in 16-gauge (0.060") wall. It’s a building block for large-diameter, high-flow custom exhaust.
Mandrel bending keeps the big 4.0" tube at full diameter through the curve so exhaust flow stays smooth, with no crushed section to choke it. The 304 stainless resists corrosion and stands up to exhaust heat far better than mild steel, so the system lasts.
Fitment is universal for 4.0" work, aimed at high-flow custom exhaust and turbo downpipe fabrication on built diesels. Big stainless mandrel bends are what serious exhaust work is made from.
Weld the bend into your run and confirm the OD and radius suit your project before ordering. The bend carries PPE’s 1-year limited warranty.
Warning: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Details
- 576400090
- 576400090
- 840171204193
- Pacific Performance Engineering
- New
Shipping Information
- Item Requires Shipping
- 5.0 lbs.
- W16.0000” x H4.0000” x L22.0000”
Customer Reviews
Total Reviews (0)
You must login to post a review.

Write the First Review!