Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Hedman Universal Header X-Tensions 18806 Collector X-tensions, 3.0 in. Flange, S-Bend 2.5 in. x 17.0 OAL. Pipe, Pair

SKU: HED18806

Header Extensions

Hedman Universal Header X-Tensions 18806 Collector X-tensions, 3.0 in. Flange, S-Bend 2.5 in. x 17.0 OAL. Pipe, Pair

SKU: HED18806

Header Extensions
A$190.85
IN STOCK! Est Ship 3-7 Days days. In stock at 2 locations (more than 10 available)

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Collector Reducer Extension - X-Tension - Mandrel S-Bend - 3 in Uni-Fit Inlet to 2.5 in Outlet - Gaskets / Hardware - Steel - Natural - Pair


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:36:57

Data: v4.2 - Upd: 2026-11-08 06:06:56

Features

Note for Australian and European Markets

Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.

(keyword: header)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Hedman Hedders, HEDMAN
StreetFX SKU hed18806
SFX Item ID 5070550
Accounting SKU hed-18806
Manufacturer SKU 18806
Manufacturer UPC 732611188067
Alternative References 18806, HED-18806

Header Collector X-tensions, 3.0 in. Universal Flange, S-Bend 2.5 in. x 17.0 OAL. Pipe, Pair

Never come up short again! Don't you hate it when you go to hook up your existing exhaust, only to find it's just a bit too short? Don't jury-rig it--get some Hedman Universal X-Tensions. With their S-bend to clear driveshafts, brackets, braces, and other engine obstacles, and a universal flange version to fit any header manufacturer, you'll never come up short again.

Product Attributes
BrandHedman Hedders
Manufacturer's Part Number18806
Part TypeHeader Extensions
Product LineHedman Universal Header X-Tensions
UPC732611188067
Collector Diameter (in.)3.00
Pipe Diameter (in.)2.500 in.
Collector Attachment3-bolt, 4-bolt, universal
Header Extension Length (in.)17.00
Header Extension Offset (in.)5.50
Oxygen Sensor Bung IncludedNo
TurnoutNo
QuantitySold as a pair.

Compatibility

Loading compatibility information...

Keep shopping

More from Hedman Hedders