BBK 14420 Shorty Tuned Headers 1-5/8" for 2011-2017 Ford Mustang 3.7L V6 For Sale

- AUTHORIZED DEALER
- AUTHENTICPART

Part Brand: BBK

Part Number: 14420

• 2011–2017 Ford Mustang (Base, EcoBoost, V6 3.7L)

• Designed as direct bolt‑on replacement tuned length shorty headers for Mustang 3.7L V6.
• Crossover mid‑pipe or exhaust modifications may be required when used with aftermarket systems.

• Mandrel‑bent 1‑5/8" primary tubing for improved exhaust flow over stock manifolds.
• Tuned length shorty header design for enhanced scavenging and performance.
• High‑temperature silver ceramic coating to reduce under‑hood heat and protect against corrosion.
• Precision laser‑cut thick flanges for secure, leak‑resistant sealing at the cylinder head.
• Direct replacement fitment — retains factory exhaust routing with minimal modification.
• Gaskets and mounting hardware included for complete installation.
• Improved horsepower and torque response compared to OEM cast manifolds.
• Compatible with stock or aftermarket mid‑pipes and cat‑back exhaust systems.

• Part Number: 14420
• Header Style: Tuned length shorty
• Primary Tube Diameter: 1‑5/8"
• Material: Mandrel‑bent steel tubing
• Finish: Polished silver ceramic coating
• Fitment Type: Direct bolt‑on
• Hardware: Included (gaskets, bolts)
• Drive‑By: Rear‑wheel drive exhaust application

• 1x Pair of BBK tuned shorty headers (driver and passenger)
• 1x Set of exhaust header gaskets
• Hardware pack (bolts, nuts, washers)

The BBK 14420 Shorty Tuned Headers are a direct‑fit performance upgrade engineered specifically for 2011 through 2017 Ford Mustang models equipped with the 3.7L V6 engine. Designed to replace the restrictive stock exhaust manifolds, these headers feature mandrel‑bent 1‑5/8" primary tubing and tuned length design to optimize exhaust scavenging. The result is improved horsepower, torque response, and a more aggressive engine sound compared to OEM components.

Finished in a high‑temperature silver ceramic coating, these headers help reduce under‑hood heat and provide long‑lasting resistance to corrosion. Precision laser‑cut flanges and included gaskets and hardware ensure a secure, leak‑free installation. Whether upgrading an otherwise stock exhaust or combining with aftermarket components, the BBK 14420 provides a straightforward bolt‑on solution to unlock enhanced performance from your Mustang’s V6 powertrain.

*Parts are for USA spec vehicles, please contact us to verify fitment on JDM & international models.

· · · SHIPPING · · ·

• Free shipping across the contiguous 48 United States (excludes Hawaii and Alaska). Item(s) ships on the same day or within 1 business day. Delivery time is within 2 to 4 business days excluding next day deliveries. Orders over $750 require signature for delivery.
• Canada customers - If does not collect import & duty fees during checkout, the shipping carrier will collect them prior to delivery.

· · · RETURNS · · ·

• Your complete shopping satisfaction is our #1 priority. If an item you ordered from us does not meet your expectations, please contact us within 30 days of receiving the item(s). If your order arrives damaged from shipping please contact us and we will provide a prepaid return label to send back for a replacement or refund.

• Returned items must be in the original packaging (including plastic wrapped items) and in brand new condition.
• Any returns received installed, mounted, used or missing components will be subject to return fee's.

· · · PAYMENTS · · ·

• We accept all payment methods through 's payment system
• PayPal, and all major credit cards/debit cards are accepted.

· · · response · · ·

• Customer satisfaction is a top priority for us. If you have any issues with your order, please let us know. We will make every effort to resolve any problems and ensure you are satisfied.

· · · CONTACT US · · ·

• We appreciate your business. If you have any questions, please message us through and we will respond within 24 hours on weekdays. Feel free to browse our store for other available items. Thank you again for choosing to shop with us!