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Veterans, Active Military, First Responders
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Folder: INSTALL GUIDES
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FRONT SPLITTER GUIDES
FORD FOCUS REAR DIFFUSER
Rear Spoiler Install
SIDE SKIRT EXTENSIONS
Canard Install
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Product disclaimer and refund policy
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Veterans, Active Military, First Responders
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Shop All 2014-2019 FIESTA ST DIFFUSER
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2014-2019 FIESTA ST DIFFUSER

from $259.99

Our Fiesta ST Diffuser is undoubtedly one of the best products available on the market that can significantly enhance the overall appearance of your Mk7 ST. This exceptional diffuser is constructed from high-quality aluminum and has been professionally powder coated to provide both durability and a sleek, attractive finish.

Fabricated all in-house in the USA.

SHIPPING PRICES (lower 48 domestic states only)

  • 1PC DIFFUSER: $45.00 (Large box 72x24x2”)

  • 2PC DIFFUSER:$19.99 (box 32x18x2”)

  • International accounts; Do to the size of the box, we can only ship the 2pc diffuser overseas.

    .

Shipping time: CLICK HERE

PLEASE READ DETAILS CAREFULLY

DIFFUSER DETAILS

  • Fits 2014-2019 FIESTA ST with standard bumper

  • Choose between unpainted and painted options. If you choose raw (unfinished), be prepared for stains and scratches, as these come directly from the CNC machine. Raw aluminum needs sanding and finishing. For a raw appearance, sand it down and apply a clear coat. Unfinished aluminum will oxidize.

  • 2014-2019 (will NOT fit the 2019 Fiesta ST Overseas).

  • 4 bolt-on fins included

  • Choose between a 1pc or 2pc setup (2pc setup was designed to reduce shipping costs for international customers). Bolts together using a plate.

  • The 2pc Diffuser connects via a center plate provided.

  • IF YOU WOULD LIKE the diffuser without the muffler cutout. EMAIL US.

  • High Grade 5052 Aluminum.

  • Drilling required.

  • The bottom center of the fiesta st does not have adequate mounting points. Drilling is required to mount the diffuser to the spare tire compartment @ 2 bolts total.

  • Silicone will need to be purchased to weather seal the drilling location in the spare tire compartment.

  • Hardware and brackets included.

  • As always, professional installation is highly recommended.

  • Any of the trimming in the client photos are not included. Door edge can be purchased on Amazon  

Other Shipping Details

Email for a shipping quote if you’re located in the following states or country;

  • HAWAII

  • ALASKA

  • APO (2pc diffuser only)

  • United Kingdom (2pc diffuser only)

  • Australia (2pc diffuser only)

Disclaimer: NO REFUNDS. These are made to order.

DIFFUSER OPTION:
FINISH (COLOR):
FIN STYLE:
Quantity:
Add To Cart

Our Fiesta ST Diffuser is undoubtedly one of the best products available on the market that can significantly enhance the overall appearance of your Mk7 ST. This exceptional diffuser is constructed from high-quality aluminum and has been professionally powder coated to provide both durability and a sleek, attractive finish.

Fabricated all in-house in the USA.

SHIPPING PRICES (lower 48 domestic states only)

  • 1PC DIFFUSER: $45.00 (Large box 72x24x2”)

  • 2PC DIFFUSER:$19.99 (box 32x18x2”)

  • International accounts; Do to the size of the box, we can only ship the 2pc diffuser overseas.

    .

Shipping time: CLICK HERE

PLEASE READ DETAILS CAREFULLY

DIFFUSER DETAILS

  • Fits 2014-2019 FIESTA ST with standard bumper

  • Choose between unpainted and painted options. If you choose raw (unfinished), be prepared for stains and scratches, as these come directly from the CNC machine. Raw aluminum needs sanding and finishing. For a raw appearance, sand it down and apply a clear coat. Unfinished aluminum will oxidize.

  • 2014-2019 (will NOT fit the 2019 Fiesta ST Overseas).

  • 4 bolt-on fins included

  • Choose between a 1pc or 2pc setup (2pc setup was designed to reduce shipping costs for international customers). Bolts together using a plate.

  • The 2pc Diffuser connects via a center plate provided.

  • IF YOU WOULD LIKE the diffuser without the muffler cutout. EMAIL US.

  • High Grade 5052 Aluminum.

  • Drilling required.

  • The bottom center of the fiesta st does not have adequate mounting points. Drilling is required to mount the diffuser to the spare tire compartment @ 2 bolts total.

  • Silicone will need to be purchased to weather seal the drilling location in the spare tire compartment.

  • Hardware and brackets included.

  • As always, professional installation is highly recommended.

  • Any of the trimming in the client photos are not included. Door edge can be purchased on Amazon  

Other Shipping Details

Email for a shipping quote if you’re located in the following states or country;

  • HAWAII

  • ALASKA

  • APO (2pc diffuser only)

  • United Kingdom (2pc diffuser only)

  • Australia (2pc diffuser only)

Disclaimer: NO REFUNDS. These are made to order.

Our Fiesta ST Diffuser is undoubtedly one of the best products available on the market that can significantly enhance the overall appearance of your Mk7 ST. This exceptional diffuser is constructed from high-quality aluminum and has been professionally powder coated to provide both durability and a sleek, attractive finish.

Fabricated all in-house in the USA.

SHIPPING PRICES (lower 48 domestic states only)

  • 1PC DIFFUSER: $45.00 (Large box 72x24x2”)

  • 2PC DIFFUSER:$19.99 (box 32x18x2”)

  • International accounts; Do to the size of the box, we can only ship the 2pc diffuser overseas.

    .

Shipping time: CLICK HERE

PLEASE READ DETAILS CAREFULLY

DIFFUSER DETAILS

  • Fits 2014-2019 FIESTA ST with standard bumper

  • Choose between unpainted and painted options. If you choose raw (unfinished), be prepared for stains and scratches, as these come directly from the CNC machine. Raw aluminum needs sanding and finishing. For a raw appearance, sand it down and apply a clear coat. Unfinished aluminum will oxidize.

  • 2014-2019 (will NOT fit the 2019 Fiesta ST Overseas).

  • 4 bolt-on fins included

  • Choose between a 1pc or 2pc setup (2pc setup was designed to reduce shipping costs for international customers). Bolts together using a plate.

  • The 2pc Diffuser connects via a center plate provided.

  • IF YOU WOULD LIKE the diffuser without the muffler cutout. EMAIL US.

  • High Grade 5052 Aluminum.

  • Drilling required.

  • The bottom center of the fiesta st does not have adequate mounting points. Drilling is required to mount the diffuser to the spare tire compartment @ 2 bolts total.

  • Silicone will need to be purchased to weather seal the drilling location in the spare tire compartment.

  • Hardware and brackets included.

  • As always, professional installation is highly recommended.

  • Any of the trimming in the client photos are not included. Door edge can be purchased on Amazon  

Other Shipping Details

Email for a shipping quote if you’re located in the following states or country;

  • HAWAII

  • ALASKA

  • APO (2pc diffuser only)

  • United Kingdom (2pc diffuser only)

  • Australia (2pc diffuser only)

Disclaimer: NO REFUNDS. These are made to order.

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