Product#: F15923

Flowmaster; 3.5" Collector To 3" System; Header Collector Ball Flange Set

This header collector set takes the place of messy three-bolt, flange-type connections and allows for a leak-free and gasket-free ball-flange type connection. Made in USA Emission Note: 50- State Legal This part is legal for...

Product#: F15925

Flowmaster; 3" Collector To 2.5" System; Header Collector Ball Flange Set

This header collector set takes the place of messy three-bolt, flange-type connections and allows for a leak-free and gasket-free ball-flange type connection. Made in USA Emission Note: 50- State Legal This part is legal for...

Product#: 21103

Hedman Hedders; 3-Bolt Header Flange Reducers; 3" To 2-1/2"; Mild Steel

3-bolt flange header reducers from Hedman Hedders. These reducers have two flat mating surfaces with a gasket for a leak-free joint. Necessary gaskets and hardware included.

Product#: 60406

Painless Oxygen Sensor Bung Fitting

Weld-in oxygen sensor fitting for all fuel injection systems. Fits TBI, TPI, CMFI, LT1, LSX, 5.0L and most other oxygen sensors. Important: This part requires welding for installation. Professional installation is...

Product#: 9431E

1964-73 Ford Mustang; Tri-Y Headers Hardware & Gasket Kit; V8

Gasket and Hardware Kit : 2 Manifold Gaskets 2 Collector Gaskets 16 Header Bolts 2 Collector Flanges 2 Reducers 6 Collector Bolts & Nuts {fitment}

Product#: 9431D

1964-73 Ford Mustang; Performance Exhaust Headers Hardware & Gasket Kit; 6 Cylinder; 6-Into-2

170/200 gasket/hardware kit for 9430K header. Includes: Manifold Gasket 2 Collector Gaskets Header Bolts 6 Collector Bolts & Nuts 2 Color Flanges 2 Reducers {fitment}

Product#: 9431C

1964-73 Ford Mustang; Performance Exhaust Headers Hardware & Gasket Kit; 6 Cylinder; 6-Into-1

170/200 gasket/hardware kit. Includes: Manifold Gasket 1 Collector Gasket Header Bolts 3 Collector Bolts & Nuts 1 Color Flanges 1 Reducers Not all componenets listed are pictured.{fitment}