Product Summary

Universal Fit, 2-1/2 Inch Collector Diameter, Raw

  • Mild-steel
  • 3-Bolt Triangular Flange
  • Raw Finish
  • 2-1/2" collector to 2-1/4" exhaust
  • Sold as Each
See more details

Key Specs

MFG. Part #21126
BrandHedman Hedders
Flange Style3-Bolt
See more specs

Need To Know

Made to Order

This custom item will ship when completed

Quick and Easy Returns

Return Policy

Hedman Hedders 21126 Details

Hedman Hedders 21126 is a mild-steel header reducer that adapts a 2-1/2" collector to a 2-1/4" exhaust using a 3-bolt gasket-style triangular flange. It includes an 18 mm O2 bung plus gasket and hardware, and comes in a raw finish for versatile installs in custom exhaust setups.

  • Mild-steel
  • Raw Finish
  • Sold as Each

Specs

  • Collector attachment: 2-1/2 in.
  • Collector size: 2-1/2 in.
  • Collector style: 3-bolt gasket style flange
  • Exhaust system dia: 2-1/4 in.
  • Contents: Single (1 reducer) mild-steel 3-bolt O2 sensor reducer; gasket, bolts, nuts and washers
  • Thread size: 18 mm
  • Finish: Raw
  • Finish type: Raw
  • Flange thickness: 0.3125 in.
  • Notes: 2-1/2 in. 3-bolt flange O2 header reducers for 2-1/4 in. exhaust system; 3-bolt triangular flange
  • O2 sensors included: No
  • Product info: Manufactured from mild steel material
  • Material: Mild steel
  • Gasket or seal included: Yes
  • Hardware included: Yes
  • Oxygen sensor bung included: Yes
  • Package contents: Single (1 reducer) mild-steel 3-bolt O2 sensor reducer; gasket, bolts, nuts and washers
  • Flange finish: Raw
  • Reducer outlet diameter: 2-1/4 in.

Hedman Hedders 21126 Specifications

KEY SPECS
MFG. Part #21126
BrandHedman Hedders
Flange Style3-Bolt
GENERAL
Collector Diameter2-1/2 Inch
Flange Thickness0.3125"
Diameter Small End2.25"
Gasket(s) IncludedYes
Hardware IncludedYes
Material TypeMild Steel
FinishRaw
Sold in QuantityEach
GTIN Code00732611211260
ColorNatural
Oxygen Sensor Bung IncludedNo

Questions & Answers

Customer Impersonation Script