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CSR Performance

CSR Performance Parts and Accessories

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Results 1 - 25 of 166

CSR Thermostat Housings CSR 9111C

CSR Thermostat Housings CSR 9111C

CSR Thermostat Housings CSR 9111C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Ford, 260-302/351W, Each

Part Number: CSI-9111C

3.6 out of 5 stars ( 10 )

Estimated Ship Date: Today

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CSR Intake Manifold Water Filler Necks CSR 99163

CSR Intake Manifold Water Filler Necks CSR 99163

CSR Intake Manifold Water Filler Necks CSR 99163

Water Neck, Billet Aluminum, Clear Anodized, 90 Degree, Universal, Each

Part Number: CSI-99163

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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CSR Thermostat Housings CSR 9112C

CSR Thermostat Housings CSR 9112C

CSR Thermostat Housings CSR 9112C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Ford, 429/460, Each

Part Number: CSI-9112C

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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CSR Intake Manifold Water Filler Necks CSR 99133

CSR Intake Manifold Water Filler Necks CSR 99133

CSR Intake Manifold Water Filler Necks CSR 99133

Manifold Expansion Filler, 3 in. x 12AN, Each

Part Number: CSI-99133

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

CSR Intake Manifold Water Filler Necks CSR 99163

CSR Intake Manifold Water Filler Necks CSR 99163

4 out of 5 stars ( 1 )

Estimated Ship Date: Today

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CSR Thermostat Housings CSR 911AN20C

CSR Thermostat Housings CSR 911AN20C

CSR Thermostat Housings CSR 911AN20C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy, Big/Small Block, Each

Part Number: CSI-911AN20C

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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CSR Thermostat Housings CSR 911AN16C

CSR Thermostat Housings CSR 911AN16C

CSR Thermostat Housings CSR 911AN16C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy, Big/Small Block, Each

Part Number: CSI-911AN16C

Not Yet Reviewed

Estimated Ship Date: Mar 9, 2026 if ordered today

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Estimated Ship Date: Mar 9, 2026 if ordered today

CSR Intake Manifold Water Filler Necks CSR 913AN16BLK

CSR Intake Manifold Water Filler Necks CSR 913AN16BLK

CSR Intake Manifold Water Filler Necks CSR 913AN16BLK

Water Neck and Thermostat Housing, Radiator Cap Filler Neck Style, Swivel, with O-Ring Seal and Hardware, Billet Aluminum, Black Anodized, Chevy, Each

Part Number: CSI-913AN16BLK

5.0 out of 5 stars ( 1 )

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Canton Racing Billet Aluminum Racer Water Necks with Filler Top 80-006

Canton Racing Billet Aluminum Racer Water Necks with Filler Top 80-006

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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CSR Intake Manifold Water Filler Necks CSR 99134

CSR Intake Manifold Water Filler Necks CSR 99134

CSR Intake Manifold Water Filler Necks CSR 99134

Water Neck, Billet Aluminum, Clear Anodized, 90 Degree, Universal, Each

Part Number: CSI-99134

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

CSR Thermostat Housings CSR 9114C

CSR Thermostat Housings CSR 9114C

CSR Thermostat Housings CSR 9114C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Pontiac, 350-455, Each

Part Number: CSI-9114C

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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CSR Thermostat Housings CSR 9110AN20BLK

CSR Thermostat Housings CSR 9110AN20BLK

CSR Thermostat Housings CSR 9110AN20BLK

Water Neck, 90 degree, Swivel, Billet Aluminum, Black Anodized, -20 AN, Ford, Small Block Windsor, Each

Part Number: CSI-9110AN20BLK

Not Yet Reviewed

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CSR Inline Radiator Hose Fillers CSR 976

CSR Inline Radiator Hose Fillers CSR 976

CSR Inline Radiator Hose Fillers CSR 976

Radiator Hose Filler, Inline, Aluminum, Natural, -20 AN to -20 AN, Each

Part Number: CSI-976

1.0 out of 5 stars ( 1 )

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CSR Thermostat Housings CSR 9110C

CSR Thermostat Housings CSR 9110C

CSR Thermostat Housings CSR 9110C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Ford, 260-302/351W, Each

Part Number: CSI-9110C

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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CSR Thermostat Housings CSR 911AN12BLK

CSR Thermostat Housings CSR 911AN12BLK

CSR Thermostat Housings CSR 911AN12BLK

Water Neck, Billet Aluminum, Black Anodized, Swivel, 90 Degree, Chevy, Big/Small Block, Each

Part Number: CSI-911AN12BLK

Not Yet Reviewed

Estimated Ship Date: Today

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CSR Thermostat Housings CSR 912C

CSR Thermostat Housings CSR 912C

CSR Thermostat Housings CSR 912C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy, Big/Small Block, Each

Part Number: CSI-912C

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

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CSR Thermostat Housings CSR 9110AN20C

CSR Thermostat Housings CSR 9110AN20C

CSR Thermostat Housings CSR 9110AN20C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, -20 AN, 90 Degree, Ford, 260-302/ 351W, Each

Part Number: CSI-9110AN20C

Not Yet Reviewed

Estimated Ship Date: Today

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CSR Thermostat Housings 911LS1AN20C

CSR Thermostat Housings 911LS1AN20C

CSR Thermostat Housings 911LS1AN20C

Thermostat Housing CHEVY 350 LS1 THERMOSTAT HOUSING #20AN CONNECTION

Part Number: CSI-911LS1AN20C

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

CSR Thermostat Housings CSR 9110AN16C

CSR Thermostat Housings CSR 9110AN16C

CSR Thermostat Housings CSR 9110AN16C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Ford, 260-302/351W, Each

Part Number: CSI-9110AN16C

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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CSR Thermostat Housings CSR 9110AN16BLK

CSR Thermostat Housings CSR 9110AN16BLK

CSR Thermostat Housings CSR 9110AN16BLK

Water Neck, Swivel, 90 degree, Billet Aluminum, Black, O-ring Sealing Style, Ford, Small Block Windsor, Each

Part Number: CSI-9110AN16BLK

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

CSR Thermostat Housings CSR 9111BLK

CSR Thermostat Housings CSR 9111BLK

CSR Thermostat Housings CSR 9111BLK

Water Neck, Billet Aluminum, Black Anodized, Swivel, 90 Degree, Ford, Small Block Windsor, Each

Part Number: CSI-9111BLK

Not Yet Reviewed

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CSR 4-to-1 Coolant Manifolds CSR 980

CSR 4-to-1 Coolant Manifolds CSR 980

CSR 4-to-1 Coolant Manifolds CSR 980

Coolant Manifold, 4-to-1, -12 AN, Billet Aluminum, Each

Part Number: CSI-980

Not Yet Reviewed

Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

CSR Intake Manifold Water Filler Necks CSR 913AN20C

CSR Intake Manifold Water Filler Necks CSR 913AN20C

CSR Intake Manifold Water Filler Necks CSR 913AN20C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy, Big Block, Small Block, Each

Part Number: CSI-913AN20C

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

CSR Performance Water Necks and Thermostat Housings 9110S-AN20C

CSR Performance Water Necks and Thermostat Housings 9110S-AN20C

CSR Performance Water Necks and Thermostat Housings 9110S-AN20C

FORD SB STRAIGHT THREADED THERMOSTAT HOUSING WITH AN20 FITTING

Part Number: CSI-9110S-AN20C

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

CSR Thermostat Housings CSR 911AN20BLK

CSR Thermostat Housings CSR 911AN20BLK

CSR Thermostat Housings CSR 911AN20BLK

Water Neck, Billet Aluminum, Black Anodized, Swivel, 90 degree, Chevy, Each

Part Number: CSI-911AN20BLK

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

CSR Intake Manifold Water Filler Necks CSR 913AN12C

CSR Intake Manifold Water Filler Necks CSR 913AN12C

CSR Intake Manifold Water Filler Necks CSR 913AN12C

Water Neck, Billet Aluminum, Clear Anodized, Swivel, 90 Degree, Chevy Big/Small Block, Each

Part Number: CSI-913AN12C

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

CSR Thermostat Housings CSR 911AN16BLK

CSR Thermostat Housings CSR 911AN16BLK

CSR Thermostat Housings CSR 911AN16BLK

-16 AN WATER NECK BLACK

Part Number: CSI-911AN16BLK

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today