

IRL F90 M5 M8
IRL F90-1IC
By installing these primary and secondary downpipes you achieve a distinctive exhaust sound and performance will be increased.
Fitment:
BMW F91 F92 F93 M8
BMW F90 M5 M xDrive 4.4i S63 V8 2017+
BMW F90 M5 Competition 4.4i S63 V8 2018+
• Improved exhaust sound;
• Improved power;
• Diameter 3,3 inch (84-76 mm), wall thickness 2mm;
• Complete high-quality stainless steel (AISI 304)
• Oxygen sensor ports by standard scheme;
• 100% OEM fit, you can use the original clamps;
• All the necessary fasteners are in set.
These products are for decoration purposes only and are intended to be mounted on a wall. It is NOT designed or intended to be used in any way that may violate any laws. IRL LLC will not be responsible for the use of Merchandise.
(Illinois Racing & Limited Use Disclaimer)
Our products are restricted for use on and limited to "Legal In Illinois Only For Racing Vehicles Which May Never Be Used, Or Registered or Licensed For Use, Upon A Highway, misuse must be reported."
It is a violation of Federal and Illinois State laws to use this product in a manner inconsistent with it’s labeling.
Item for Décor purposes only

IRL F90 M5 M8
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Most in-stock items ship within 2–3 business days from our U.S. warehouse or directly from the manufacturer. Custom or made-to-order parts may have extended lead times, which will be noted on the product page.
Once your order ships, you'll receive tracking details via email.
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Customer Support
Need help with fitment, product details, or installation? Our team of enthusiasts is here to help.
You can reach us anytime through our contact form or at info@houseoffuel.co — we typically respond within 24 hours on weekdays.
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FAQ's
Common questions are answered directly on our [FAQ page], including details about shipping, returns, warranty coverage, and how to verify product fitment.
If you can't find what you're looking for, just reach out — we'll make sure you get the right information before you order.
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Contact Us
Have a specific question or request? Use our contact form or email us at info@houseoffuel.co.
We're available Monday–Friday and typically respond within one business day. For partnership or dealer inquiries, please include your company information and brand interest.
FAQs
Please read our FAQs page to find out more.
How do I know if a part fits my car?
Every product page includes detailed fitment information covering model, year, and variant. If you're unsure, reach out to our team with your VIN or vehicle details — we'll confirm compatibility before you order. Our goal is to ensure every part fits the first time.
Are you an authorized dealer for the brands you carry?
Yes. House of Fuel works directly with our manufacturing partners and authorized distributors to guarantee 100% authentic products. This ensures you receive genuine parts backed by the full manufacturer warranty and support.
How long does shipping take?
In-stock items typically ship within 2–3 business days. Lead times for made-to-order or imported parts vary by brand, and estimated delivery windows are listed on each product page. You'll receive tracking as soon as your order ships!
What is your return policy?
We accept returns within 14 days of delivery on new, unused items in their original packaging. Custom, special-order, or electronic components may be non-returnable. For all return requests, contact us first — we'll help you through the process quickly.
Can I order a part that isn't listed on the site?
Yes. If you're looking for a specific brand or part not currently on the website, send us a message. Our sourcing team can often locate or special order it directly from the manufacturer or distributor network.

