Steeda 2015-2023 / 2024-2026 Ford Mustang 5.0L Coyote 304 | FFP
YOUR BUILD STARTS HERE Expert Installs Thousand Oaks, CA
805-267-9762 — Tap to Call
Authorized Dealer • Expert Installation • Thousand Oaks, CA
Discount Code: FFPERFORMANCE
805-267-9762
Steeda
Steeda ✓ Authorized
415 products at FFP
View All

Steeda 2015-2023 / 2024-2026 Ford Mustang 5.0L Coyote 304 Stainless Resonator Delete H/X Pipe

Confirmed Fit: 2015–2026 Ford MUSTANG Gt
Steeda's 304SS Resonator Delete H/X-Pipe (Hex Pipe) for your 2015-2026 5.0L, Coyote powered S550/S650 Ford Mustang GT is the best way to improve sound and increase performance at minimal cost, all while losing up to 6 pounds of weight.
$399.95

or as low as $33.33/mo with Affirm

Available For Purchase

Available

Questions about this part?

Talk to a builder who installs these daily. Free advice, no pressure.

805-267-9762
Free consultation Same-day quotes Expert install
Authorized Dealer
Guaranteed Fit
🔒
Secure Checkout
💬
Expert Support
SKU: 555-3625 Brand: Steeda
STEEDA AUTOSPORTS

|Performance Engineering Since 1988

PN: 555-3625
Product Overview

Steeda's 304SS Resonator Delete H/X-Pipe (Hex Pipe) for your 2015-2026 5.0L, Coyote powered S550/S650 Ford Mustang GT is the best way to improve sound and increase per formance at minimal cost, all while losing up to 6 pounds of weight. The H/X design,
with its smooth transition and cross over allow you to achieve the benefits of both an X-pipe and an H-pipe. Unlike most versions on the market, this resonator delete allows
you to retain the factory heat shield found on 2018 and newer GT models without cutting and exp anding the H/X-pipe to
retain the OE shields or chiseling off the OE shields. With mandrel bent 2.5"diameter tubing, the X-pipe easily
installs between the factory catalytic converters and the factory mufflers. It is also compatible with virtually all
aftermarket axle back exhaust kits. The U. S.-sourced T-304 stainless steel mandrel bent tubing will not develop surface rust
typical with 409 stainless or rust completely through like aluminized mild steel. The flush fit exhaust clamps allow
for shortening of the H/X-pipe if needed and prevent exhaust leaks common with exp anded end kits.

NOTE: Cutting of the OE exhaust pipes is required for all resonator deletes on the market.

Key Features
  • Proudly made in the USA!
  • Patent pending design
  • H/X-pipe provides the performance benefits of both the H-pipe & X-pipe
  • 304SS will not rust like inferior 409SS or aluminized steel pipes
  • Aggressive race inspired exhaust tone
  • Sheds up to 6 lbs weight
  • Does not require tune
  • 32" overall length
  • Band clamps allow cut to shorter length
  • Retains 2018+ factory exhaust heatshields
  • Band clamps allow for reinstall of factory resonator
  • Fits GT, Bullitt, Mach 1, and Dark Horse Mustangs
Specifications
Part Number 555-3625
Brand Steeda Autosports
Installation Difficulty Easy
Estimated Install Time ~1.5 Hours
Tools Required 3/8" Ratchet, 14mm Socket, 15mm Socket, 14mm Wrench, 15mm Wrench, Reciprocating saw, Jack, Jack stands, Safety glasses, Gloves
Vehicle Fitment
2015-2023 Ford Mustang S5502024-2026 Ford Mustang S650
Trims:GTMach 1Dark Horse
Video
Professional installation recommended. All Steeda products are backed by Steeda’s manufacturer warranty. For fitment questions, contact our team at FFP — your authorized Steeda dealer.

Reviews

There are no reviews yet

Be the first to review “Steeda 2015-2023 / 2024-2026 Ford Mustang 5.0L Coyote 304 Stainless Resonator Delete H/X Pipe”

Your email address will not be published. Required fields are marked *

Drag photos here or browse

🤖

Not sure if this fits your build? Ask Senna.

Our AI assistant knows every product on the site and can check compatibility, suggest alternatives, and answer technical questions.

💡 Quick Answers

FREQUENTLY ASKED QUESTIONS

📦 What happens after I order? +

You'll get an instant confirmation email with your part details and invoice. We source from a network of authorized suppliers across the country, so lead times vary by brand and part type — we'll send a tracking number the moment your parts move.

Made-to-order builds — carbon fiber bodywork, fabricated systems, custom finish work — run longer than off-the-shelf items because they're built per order. You'll get progress updates throughout the build.

Need a specific timeline on a part before you buy? Call 805-267-9762 or hit the chat — we'll check vendor stock direct and give you a straight answer.

🚚 Do you send tracking with my order? +

Absolutely! Once your order ships, you'll get an email with a tracking link so you can follow its journey from our shop to your doorstep.

If your order ships via freight, you'll get a separate email with a direct link to the carrier's tracking page — easy and stress-free.

🛡 What if my parts get lost or damaged? +

Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.

If your shipment is lost, just email or call us — we'll help track it down and guide you through the next steps to make it right.

What can I do to help FFP? +

Simple — spread the horsepower! Follow us on Instagram, YouTube, and Facebook, and most importantly, drop us a review on Google or Yelp to let others know about your experience.

Your feedback helps us grow, create more content, and keep bringing performance-driven parts to the community. 🏁

🏎
Ready to Order?

1ST CLASS SERVICE

805-267-9762

or email Support@FFPerformance.co

Car parts can be a maze — good thing we brought the map. Our team's here to keep things smooth, simple, and maybe even a little fun.

📞 Click To Call Now

Follow us for builds, tips & giveaways

@FFPerformanceAZ
👤
Customer Support Specialist
Product Guaranteed
🏁
Race Proven Knowledge
🔒
Payments Verified
📞 Call Expert
Popular Searches
Search for parts
Try "C8 exhaust" or "Mustang intake"
Navigate Enter Select Esc Close