Bull Boost Performance
Titanium True F1 Valved Exhaust System for Audi R8 2008–15 Type 42
Titanium True F1 Valved Exhaust System for Audi R8 2008–15 Type 42
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Upgrade your Audi R8 with the STRATEC Titanium High-Performance Valved Exhaust System, engineered to deliver lighter weight, adjustable sound control, and enhanced exhaust flow. Designed for Gen 1 R8 models, this system combines premium titanium construction with factory-style valve operation for a refined yet aggressive driving experience.
Crafted from high-grade 6AL-4V titanium, the exhaust significantly reduces weight compared to factory systems while offering excellent heat resistance and durability. The vacuum-actuated valved design allows you to switch between a quieter, refined tone and a louder, performance-focused exhaust note on demand.
Key Features
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Fits Audi R8 V8 / V10 (2008–2015)
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6AL-4V titanium construction for reduced weight and durability
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Valved exhaust system with factory-style valve control
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Dual sound modes: refined cruising or aggressive performance tone
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Mandrel-bent piping for optimized exhaust flow
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Precision TIG-welded for strength and longevity
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Uses OEM exhaust outlets for a clean factory-style appearance
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Approximately 68.9 lbs lighter than factory exhaust
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Fully reversible bolt-on design
Installation
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Direct bolt-on using factory mounting points
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No permanent modifications required
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Professional installation recommended
Shipping & Returns
Shipping & Returns
Shipping on most orders in 24-48 hours special orders can be 2-3 days. Returns see Returns Policy.
We have a 30-day return policy on most products, which means you have 30 days after receiving your item to request a return. Some products carry a longer manufacture warranty please contact us if you have questions about items.
To be eligible for a return, your item must be in the same condition that you received it, unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at overthehilltractor@gmail.com. Please note that returns will need to be sent to the following address: 2005 Stuarts Draft Hwy, Stuarts Draft, VA 24477
If your return is accepted at damage or defective, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
If your return is due to no longer needed, wrong size order, ordered by mistake, found better pricing, etc the customer is responsible for the return shipping cost.
Any item returned over $50 cost we suggest insurance on package.
You can always contact us for any return question at overthehilltractor@gmail.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, we can only give 72 hours from time package is scanned delivered to accept claims. Please contact within 72 hours of delivery so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like fuel related items due to hazardous materials shipping regulations. We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Electrical parts can only be returned if new and in original condition, Used electrical parts are not returnable unless actually defective, contact us with details.
Unfortunately, we cannot accept returns on sale items or gift cards.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at overthehilltractor@gmail.com.
Most items are covered by 30 day warranty, Fuel Related parts are only covered against actually manufacture defect since the fuel produced today breaks down gaskets and seals quickly. Electrical parts can only be returned if new and in original condition, Used electrical parts are not returnable unless actually defective, contact us with details. Returns are handled on each individual item, some items will not require return for refund just that customer submit picture of proof of issue. Please contact us with questions about returns.

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Free Shipping
Free shipping on orders over $150
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