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Vehicle Info NeededHOOKER HEADERSPART NUMBER: 520-12521
Mandrel J-Bend - Mild Steel Tube OD: 1-3/8"
$2084$23.16You Save$2.32
Ships on Sep 04, 2026
Lowest Price Guarantee- Mandrel J-Bend - Mild Steel
- Tube OD: 1-3/8"
- Radius (R): 2"
- A: 6"
- B: 15''
- 18 Gauge
- Wrinkle-Free
- No Crimping
- Smooth
Make Your Own Headers & Exhaust Systems
Don't pay outrageous prices for a prefabricated exhaust or header system! Create your own with the help of these Hooker Mandrel Bent exhaust tubing. Available in Aluminized Steel, Mild Steel, and Stainless Steel.
Part TypeExhaust Pipe Adapter
Product LineHooker Headers Exhaust Tube Mandrel Bends
BrandHOOKER HEADERS
Package Height3.2
Package Width9.1
Package Length20.1
Weight2.11 PG
Part CategoryPerformance Parts
Leg 2 Length15 in (381 mm)
Leg 1 Length6 in (152.4 mm)
Tubing FinishNatural
Mandrel-BentYes
Tubing MaterialSteel
Tubing Gauge18-gauge
QuantitySold individually
MaterialT304 Stainless Steel
Bend Angle180 Degrees
Tube MaterialMild Steel
StyleJ Bend
Part FitmentUniversal
Outside Diameter1.375 in (34.9 mm)
Diameter1.375 in. OD
Bend Radius2 in (50.8 mm)
Vendor Part Number12521HKR
Package Qty1
Package TypeEA
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