Blow Off Valve Accessories

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Stainless Works

Stainless Works Ford 5.2L/5.0L Coyote Round Port Header 304SS Exhaust Flanges 1-7/8in Primaries

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$315.63 $189.38

Ford 5.0L Coyote and 5.2L motor round port shaped header exhaust flanges. These flanges come as a pair and are designed for 1-7/8" primaries,...

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Stainless Works

Stainless Works Big Block Chevy Round Port Header 304SS Exhaust Flanges 2-1/4in Primaries

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$315.63 $189.38

Big Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 2-1/4" primaries, laser-cut from heavy-duty 3/8"...

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Stainless Works

Stainless Works Big Block Chevy Round Port Header 304SS Exhaust Flanges 2in Primaries

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$315.63 $189.38

Big Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 2" primaries, laser-cut from heavy-duty 3/8"...

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Stainless Works

Stainless Works Chevrolet LS1/LS6 Round Port Header 304SS Exhaust Flanges 2in Primaries

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$315.63 $189.38

LS1/LS6 Chevrolet round port header exhaust flanges. These flanges come as a pair and are designed for 2" primaries, laser-cut from heavy-duty 3/8" thick...

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Stainless Works

Stainless Works Chevrolet LS1/LS6 Round Port Header 304SS Exhaust Flanges 1-7/8in Primaries

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$315.63 $189.38

LS1/LS6 Chevrolet round port header exhaust flanges. These flanges come as a pair and are designed for 1-7/8" primaries, laser-cut from heavy-duty 3/8" thick...

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Stainless Works

Stainless Works Chevrolet LS1/LS6 Round Port Header 304SS Exhaust Flanges 1-3/4in Primaries

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$315.63 $189.38

LS1/LS6 Chevrolet round port header exhaust flanges. These flanges come as a pair and are designed for 1-3/4" primaries, laser-cut from heavy-duty 3/8" thick...

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Stainless Works

Stainless Works Chevrolet LS1/LS6 Round Port Header 304SS Exhaust Flanges 1-5/8in Primaries

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$315.63 $189.38

LS1/LS6 Chevrolet round port header exhaust flanges. These flanges come as a pair and are designed for 1-5/8" primaries, laser-cut from heavy-duty 3/8" thick...

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Stainless Works

Stainless Works Hemi 5.7L/6.1L/6.4L D-Port Shaped Header 304SS Exhaust Flanges 2in Primaries

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$315.63 $189.38

5.7L, 6.1L and 6.4L Hemi D-port shaped header exhaust flanges. These flanges come as a pair and are designed for 2" primaries, laser-cut from...

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Stainless Works

Stainless Works Hemi 5.7L/6.1L/6.4L D-Port Shaped Header 304SS Exhaust Flanges 1-3/4in Primaries

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$315.63 $189.38

5.7L, 6.1L and 6.4L Hemi D-port shaped header exhaust flanges. These flanges come as a pair and are designed for 1-3/4" primaries, laser-cut from...

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Stainless Works

Stainless Works Ford 6.2L Square Port Shaped Header 304SS Exhaust Flanges 1-7/8in Primaries

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$315.63 $189.38

Ford 6.2L square port shaped header exhaust flanges. These flanges come as a pair and are designed for 1-7/8" primaries, laser-cut from heavy-duty 3/8"...

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Stainless Works

Stainless Works Ford 5.2L/5.0L Coyote Round Port Shaped Header 304SS Exhaust Flanges 2in Primaries

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$315.63 $189.38

Ford 5.0L Coyote and 5.2L motor round port shaped header exhaust flanges. These flanges come as a pair and are designed for 2" primaries,...

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Stainless Works

Stainless Works Ford 5.2L/5.0L Coyote Round Port Header 304SS Exhaust Flanges 1-3/4in Primaries

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$315.63 $189.38

Ford 5.0L Coyote and 5.2L motor round port shaped header exhaust flanges. These flanges come as a pair and are designed for 1-3/4" primaries,...

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Stainless Works

Stainless Works Big Block Ford Flat Tall Oval Port Header 304SS Exhaust Flanges 2-1/4in Primaries

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$315.63 $189.38

Big Block Ford flat tall oval port header exhaust flanges. These flanges come as a pair and are designed for 2-1/4" primaries, laser-cut from...

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Stainless Works

Stainless Works BBC Round Port 304SS Exhaust Flanges 2-1/2in Primaries (Raised Port Heads Only)

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$315.63 $189.38

Big Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 2-1/2" primaries, also these are used...

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Stainless Works

Stainless Works BBC Round Port 304SS Exhaust Flanges 2-3/8in Primaries (Raised Port Heads Only)

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$315.63 $189.38

Big Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 2-3/8" primaries, also these are used...

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Stainless Works

Stainless Works Big Block Chevy Round Port Header 304SS Exhaust Flanges 2-1/8in Primaries

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$315.63 $189.38

Big Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 2-1/8" primaries, laser-cut from heavy-duty 3/8"...

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Stainless Works

Stainless Works Big Block Chevy Round Port Header 304SS Exhaust Flanges 1-7/8in Primaries

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$315.63 $189.38

Big Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 1-7/8" primaries, laser-cut from heavy-duty 3/8"...

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Stainless Works

Stainless Works Big Block Chevy Round Port Header 304SS Exhaust Flanges 1-3/4in Primaries

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$315.63 $189.38

Big Block Chevy round port header exhaust flanges. These flanges come as a pair and are designed for 1-3/4" primaries, laser-cut from heavy-duty 3/8"...

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Stainless Works

Stainless Works Hemi 5.7L Round Port Header 304SS Exhaust Flanges 1-3/4in Primaries

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$315.63 $189.38

5.7L Hemi round port header exhaust flanges. These flanges come as a pair and are designed for 1-3/4" primaries, laser-cut from heavy-duty 3/8" thick...

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Stainless Works

Stainless Works Hemi 5.7L Round Port Header 304SS Exhaust Flanges 1-5/8in Primaries

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$315.63 $189.38

5.7L Hemi round port header exhaust flanges. These flanges come as a pair and are designed for 1-5/8" primaries, laser-cut from heavy-duty 3/8" thick...

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Stainless Works

Stainless Works 07-14 Ford Cobra 5.4L/5.8L Wide Oval Port 304SS Exhaust Flanges 1-7/8in Primaries

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$315.63 $189.38

2007-2014 5.4L and 5.8L Cobra wide oval port header exhaust flanges. These flanges come as a pair and are designed for 1-7/8" primaries, laser-cut...

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Stainless Works

Stainless Works Small Block Ford 4.6L 3V Round Port Header 304SS Exhaust Flanges 1-5/8in Primaries

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$315.63 $189.38

Small Block Ford 4.6L 3V, round port header exhaust flanges. These flanges come as a pair and are designed for 1-5/8" primaries, laser-cut from...

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Stainless Works

Stainless Works Small Block Ford 4.6L 2V Round Port Header 304SS Exhaust Flanges 1-3/4in Primaries

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$315.63 $189.38

Small Block Ford 4.6L 2V, round port header exhaust flanges. These flanges come as a pair and are designed for 1-3/4" primaries, laser-cut from...

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Stainless Works

Stainless Works Small Block Ford 4.6L 2V Round Port Header 304SS Exhaust Flanges 1-5/8in Primaries

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$315.63 $189.38

Small Block Ford 4.6L 2V, round port header exhaust flanges. These flanges come as a pair and are designed for 1-5/8" primaries, laser-cut from...

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Stainless Works

Stainless Works 03-04 Ford Cobra 4.6L 32V Wide Oval Header 304SS Exhaust Flanges 1-3/4in Primaries

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$315.63 $189.38

2003-04 Cobra 4.6L 32-valve wide oval header exhaust flanges. These flanges come as a pair and are designed for 1-3/4" primaries, laser-cut from heavy-duty...

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