Tools› Hand and Other Tools

LISLE

3-7/8 EXTENDER ASSEM

$50.93

SKU: L011 17550

Out of Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Lisle 17550 is a tailpipe expander collet designed for various tailpipe expansion jobs. It is made from steel and fits pipe diameters ranging from 3.875 to 4.250 inches. This collet is intended for use with Lisle's exhaust/tailpipe stretcher tool, which is sold separately.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandLISLE
Part NumberL011 17550

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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