Shop for 16 flare plug ::

Fitting - Adapter - 8161 Series - Straight - 10 An Male To 16 MM X 1.5 Inverted Flare Male - Aluminum - Black Anodi...
REDHORSE PERFORMANCE | Part# RHP-8161-10-16-2 More Details...

$15.34

Redhorse Performance 8161-08-16-2 Fitting - Adapter - 8161 Series - Straigh

Fitting - Adapter - 8161 Series - Straight - 8 An Male To 16 MM X 1.5 Inverted Flare Male - Aluminum - Black Anodiz...
REDHORSE PERFORMANCE | Part# RHP-8161-08-16-2 More Details...

$9.98

Earls At9892162erl Fitting - Adapter - Straight - 16 An Female To 12 An Mal

Fitting - Adapter - Straight - 16 An Female To 12 An Male - Aluminum - Black Anodized - Each
EARLS | Part# EAR-AT9892162ERL More Details...

$43.69

Allstar Performance 49857 Fitting - Adapter - Straight - 16 An Male To 12 A

Fitting - Adapter - Straight - 16 An Male To 12 An Male O-RING - Aluminum - Black Anodized - Each
ALLSTAR PERFORMANCE | Part# ALL-49857 More Details...

$17.99

Flare Seal Reducer

Fitting - Adapter - Straight - 20 An Female To 16 An Male - Aluminum - Blue Anodized - Each
XRP-XTREME RACING PROD. | Part# XRP-995020 More Details...

$89.99

-20M to -16M Flare Rdcr

Fitting - Adapter - Straight - 20 An Male To 16 An Male - Aluminum - Blue Anodized - Each
XRP-XTREME RACING PROD. | Part# XRP-991926 More Details...

$37.99

Inverted Flare Adapter Fitting -8AN to 5

Inverted Flare Adapter Fitting -8AN To 5/8IN-18
VIBRANT PERFORMANCE | Part# VIB-16438 More Details...

$12.99

Inverted Flare Adapter Fitting -6AN to 1

Inverted Flare Adapter Fitting -6AN To 1/2IN-20
VIBRANT PERFORMANCE | Part# VIB-16435 More Details...

$10.79

-4AN Male to M16x1.5 Male Adapter Fittin

Fitting - Adapter - Straight - 4 An Male To 16 MM X 1.500 Inverted Flare Male - Aluminum - Black Anodized - Each
VIBRANT PERFORMANCE | Part# VIB-16610 More Details...

$9.29

-8AN to 16MM X 1.5 Metri C Straight Adap

Fitting - Adapter - Straight - 8 An Male To 16 MM X 1.50 Inverted Flare Male - Aluminum - Black Anodized - Each
VIBRANT PERFORMANCE | Part# VIB-16626 More Details...

$9.79