Skip to content

Flanges & Gaskets - Head Flanges

Our Exhaust Manifold Head Flanges are precision machined from 304 Stainless Steel or 1018 Mild Steel Plate and are offered in a variety of common head flange sizes for GM, Honda/Acura, Mitsubishi, and Nissan applications, Ace Race Parts Head Flanges are an affordable option for fabricators and end users alike.... Read More

Exhaust Manifold Flange for GM LS1 / LS2 / LS3 / LS6 / LS9 (Set of 2 Flanges) 304 Stainless

SKU 27210
Original price $ 115.00 - Original price $ 115.00
Original price
$ 115.00
$ 115.00 - $ 115.00
Current price $ 115.00
25+ in stock

Are you looking for a high quality and affordable set of 304 Stainless Steel Head Flanges for your LS? Look no further! Ace Race Parts' version of ...

View full details

Honda D-Series Exhaust Manifold Flange Mild Steel (Ver.1)

SKU 37203
Original price $ 43.50 - Original price $ 43.50
Original price
$ 43.50
$ 43.50 - $ 43.50
Current price $ 43.50
Only 1 left!

Our mild steel head flanges are precision cut and machined out of 1/2" thick plate to minimize warping during the welding process. DETAILED SPECIFI...

View full details

Honda D-Series Exhaust Manifold Flange Mild Steel (Ver.2)

SKU 37203-B
Original price $ 43.50 - Original price $ 43.50
Original price
$ 43.50
$ 43.50 - $ 43.50
Current price $ 43.50
25+ in stock

Our mild steel head flanges are precision cut and machined out of 1/2" thick plate to minimize warping during the welding process. DETAILED SPECIFI...

View full details

Honda K-Series Exhaust Manifold Flange Mild Steel

SKU 37205
Original price $ 43.50 - Original price $ 43.50
Original price
$ 43.50
$ 43.50 - $ 43.50
Current price $ 43.50
Out of stock

Our mild steel Honda exhaust flanges are precision cut and machined out of 1/2" thick plate to minimize warping during the welding process.DETAILED...

View full details

Honda/Acura B-Series Exhaust Manifold Flange Mild Steel

SKU 37202
Original price $ 43.50 - Original price $ 43.50
Original price
$ 43.50
$ 43.50 - $ 43.50
Current price $ 43.50
Out of stock

Our mild steel head flanges are precision cut and machined out of 1/2" thick plate to minimize warping during the welding process.DETAILED SPECIFIC...

View full details

Mitsubishi 4G63 Exhaust Manifold Flange Mild Steel

SKU 37201
Original price $ 43.50 - Original price $ 43.50
Original price
$ 43.50
$ 43.50 - $ 43.50
Current price $ 43.50
Only 8 left!

Our mild steel head flanges are precision cut and machined out of 1/2" thick plate to minimize warping during the welding process. The Mitsubishi 4...

View full details

Nissan KA24 Exhaust Manifold Flange Mild Steel

SKU 37204
Original price $ 43.50 - Original price $ 43.50
Original price
$ 43.50
$ 43.50 - $ 43.50
Current price $ 43.50
Only 15 left!

Nissan KA24 Exhaust Head FlangeTHICKNESS:1/2" (0.500")MATERIAL:Mild SteelAPPLICATIONS:Fits all Nissan KA24 Motors DETAILED SPECIFICATIONS:

Vibrant BMW E36/E46 Exhaust Manifold Flange — Mild Steel

SKU VIB14636
Original price $ 94.99 - Original price $ 94.99
Original price
$ 94.99
$ 94.99 - $ 94.99
Current price $ 94.99
Only 1 left!

Exhaust Manifold Flange for BMW E36/E46 motors THICKNESS:1/2" (0.500")MATERIAL:Mild SteelNOTES: * Set of 2 flanges* Port sizing is optimized for us...

View full details

Vibrant Honda/Acura B-Series Exhaust Manifold Flange — Mild Steel

SKU VIB14610
Original price $ 49.99 - Original price $ 49.99
Original price
$ 49.99
$ 49.99 - $ 49.99
Current price $ 49.99
Only 1 left!

Exhaust Manifold Flange for Honda/Acura B-Series motors THICKNESS:1/2" (0.500")MATERIAL:Mild SteelNOTES: * Set of 2 flanges* Port sizing is optimiz...

View full details

Vibrant LS1/LS2/LS3/LS6/LS9 Exhaust Manifold Flange 304 Stainless

SKU VIB14332
Original price $ 149.99 - Original price $ 149.99
Original price
$ 149.99
$ 149.99 - $ 149.99
Current price $ 149.99
Out of stock

LS Exhaust Manifold Flange for GM LS1/LS2/LS3/LS6/LS9 motors.THICKNESS:3/8" (0.375")MATERIAL:304L Stainless SteelNOTES: * Set of 2 flanges.* Port s...

View full details

Vibrant Mitsubishi 4G63 Exhaust Manifold Flange 304 Stainless

SKU VIB1460M
Original price $ 72.99 - Original price $ 72.99
Original price
$ 72.99
$ 72.99 - $ 72.99
Current price $ 72.99
Out of stock

Exhaust Manifold Flange for Mitsubishi 4G63 THICKNESS:3/8" (0.375")MATERIAL:304L Stainless SteelNOTES: * Port sizing is optimized for use with stan...

View full details

Vibrant Nissan SR20 Exhaust Manifold Flange 304 Stainless

SKU VIB1460S
Original price $ 72.99 - Original price $ 72.99
Original price
$ 72.99
$ 72.99 - $ 72.99
Current price $ 72.99
Out of stock

Exhaust Manifold Flange for Nissan SR20 THICKNESS:3/8" (0.375")MATERIAL:304L Stainless SteelNOTES: * Port sizing is optimized for use with standard...

View full details

Vibrant Nissan SR20 Exhaust Manifold Flange — Mild Steel

SKU VIB14620N
Original price $ 53.99 - Original price $ 53.99
Original price
$ 53.99
$ 53.99 - $ 53.99
Current price $ 53.99
Only 1 left!

Exhaust Manifold Flange for Nissan SR20 THICKNESS:1/2" (0.500")MATERIAL:Mild SteelNOTES: * Port sizing is optimized for use with Schedule 10 or Sc...

View full details

Vibrant Toyota 2JZGTE Exhaust Manifold Flange 304 Stainless

SKU VIB1460J
Original price $ 89.99 - Original price $ 89.99
Original price
$ 89.99
$ 89.99 - $ 89.99
Current price $ 89.99
Only 1 left!

Exhaust Manifold Flange for Toyota 2JZGTE THICKNESS:3/8" (0.375")MATERIAL:304L Stainless SteelNOTES: * Port sizing is optimized for use with standa...

View full details

Vibrant Toyota 2JZGTE Exhaust Manifold Flange — Mild Steel

SKU VIB14610J
Original price $ 62.99 - Original price $ 62.99
Original price
$ 62.99
$ 62.99 - $ 62.99
Current price $ 62.99
Only 1 left!

Exhaust Manifold Flange for Toyota 2JZGTE THICKNESS:1/2" (0.500")MATERIAL:Mild SteelNOTES: * Port sizing is optimized for use with standard wall ro...

View full details

Vibrant VW/Audi 1.8T Exhaust Manifold Flange 304 Stainless

SKU VIB1460V
Original price $ 65.99 - Original price $ 65.99
Original price
$ 65.99
$ 65.99 - $ 65.99
Current price $ 65.99
Out of stock

Exhaust Manifold Flange for VW/Audi 1.8T THICKNESS:3/8" (0.375")MATERIAL:304L Stainless SteelNOTES: * Port sizing on this steel exhaust manifold fl...

View full details

Vibrant VW/Audi 1.8T Exhaust Manifold Flange — Mild Steel

SKU VIB14618
Original price $ 51.99 - Original price $ 51.99
Original price
$ 51.99
$ 51.99 - $ 51.99
Current price $ 51.99
Only 2 left!

Exhaust Manifold Flange for VW/Audi 1.8T THICKNESS:1/2" (0.500")MATERIAL:Mild SteelNOTES: * Port sizing is optimized for use with Schedule 10 or S...

View full details