SKU: 71726455827

ARMYTRIX Titanium Valvetronic Exhaust System Audi R8 V8 4.2L FSI 08-13

Sale price$3109.95 Regular price$3455.50
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

ARMYTRIX Titanium Valvetronic Exhaust System Audi R8 V8 4.2L FSI 08-13ARMYTRIX believes each supercar deserves an ultimate lightweight "aero grade" titanium exhaust for the best performance and exhaust sounds upgrades, not just a heavy steel made exhaust systems. ARMYTRIX has spent hundreds of hours of development and sound tuning to unlock the perfect combination of exhaust tone, sound volume and practicality. The valved exhaust system which was specifically designed to unlock power hidden in the 4. 2L 5. 2L engine and

ARMYTRIX believes each supercar deserves an ultimate lightweight "aero-grade" titanium exhaust for the best performance and exhaust sounds upgrades, not just a heavy steel made exhaust systems.ARMYTRIX has spent hundreds of hours of development and sound tuning to unlock the perfect combination of exhaust tone, sound volume and practicality. The valved exhaust system which was specifically designed to unlock power hidden in the 4.2L/5.2L engine and produce a much more aggressive and characteristic exhaust sound. Another great benefit of the R8 system is that it' so much lighter than the factory exhaust, shaving nearly 21 kilogram of dead weight from the rear of the car, ARMYTRIX achieved this by using aero-grade titanium throughout the entire system and of course, the titanium racing exhaust delivers the best sound for each individual owner at all revs without needing manual switching; this is an unmatched piece of performance engineering. ARMYTRIX exhaust systems differ from other brand' exhaust systems with their unique "Throttle Pedal Sensor and Engine RPM Signal Auto Functions". Through this system ARMYTRIX offers car owners a better launch-start without losing backpressure by automatically closing the valves at low rpm. When your car is driving at high speeds, the valves will automatically open to increase air flow for better performance (hp & torque gained) and sound. Car owners can set their own timing for valves to automatically open and close by engine rpm and how deep they press the gas pedal. It' a new innovative system that brings your car to a different level. With the ARMYTRIX you are not getting just an exhaust system, you are getting a driving system unlike any you have experienced before. Includes:
  • Titanium
  • X-Pipe Valvetronic Mufflers
  • Remote Control Module
Features:
  • Weight Reduction:
    • Stock System Weight: 31kg
    • ARMYTRIX System Weight: 8.9kg
  • Horse Power Increase: 25.8 HP
  • Torque Increase: 26.2 Torque
  • Aero-Grade Titanium
  • Download Install Instructions
AUR81 Fitment:
  • Audi R8 V8 4.2L FSI 08-13
Notes:
  • Images are for representation only. Actual Product may vary.
  • ARMYTRIX wireless valvetronic wiring is a plug-and-play system, no cutting, alteration or damage will be done to the factory settings.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 71726455827

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4.4 ★★★★★
Based on 27 reviews
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Product Reviews
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Verified Purchase
Natalia Arlashina
Belleville, US
★★★★★ 5
beautiful and high-quality jewelry box
Amazing jewelry box of good quality. color - exactly as in the photo (mine is olive). High-quality interior decoration. Everything as in the seller's photo. Highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2025
K
Verified Purchase
Katie Roberts
Los Angeles, US
★★★★★ 5
Functional gift.
Used as an engraving project with our laser printer. Worked well, would make a great gift for bridesmaids etc.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
S
Verified Purchase
Stephanie Ann
Lowell, US
★★★★★ 5
Small But Mighty — The Best Travel Jewelry Case I’ve Ever Used
Color: Glitter White
This Hatori travel jewelry box is honestly the best little jewelry organizer I’ve ever owned. I don’t know how it works its magic, but it somehow fits so much jewelry and still looks tiny and compact. Go figure. Size & Portability: It’s the perfect size—small enough to toss into a suitcase, carry-on, or even a purse, but big enough to hold everything I need for a trip. Lightweight, sturdy, and it takes up almost no space. Storage Layout: The double-layer design is genius. Bottom: 7 ring rolls + 3 removable compartments (I love that I can move them around depending on what I’m packing). Top: 5 hooks and an elastic pocket to keep necklaces from tangling—YES, it actually works. Everything stays in place, nothing gets tangled, and it looks beautifully organized when you open it. A travel miracle. Quality: The glittery white PU leather exterior is sturdy and cute, and the interior is lined with soft velvet that protects everything. The clasp is easy to use and feels secure—no accidental openings in your suitcase. Why I Love It: It’s compact, durable, organized, and honestly just adorable. Perfect for travel, but also great for keeping your everyday jewelry together in a drawer. If you travel at all—or just like your jewelry organized—this little box is worth every penny. It packs a punch for its size.
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Reviewed in the United States on November 27, 2025
A
Verified Purchase
Amazon Customer
Carnegie, US
★★★★★ 5
Great box for traveling or your safe!
Color: Black
The Travel Jewelry Box is a must-have accessory for anyone who loves to accessorize on the go. This compact yet versatile organizer is the perfect solution for keeping your favorite jewelry safe, secure, and tangle-free while you travel. Let's start with the design. The Travel Jewelry Box is intelligently crafted to maximize space without sacrificing functionality. Despite its compact size, it features multiple compartments, pockets, and hooks to accommodate a variety of jewelry pieces. From earrings and rings to necklaces and bracelets, there's a dedicated spot for everything, ensuring that your jewelry stays organized and protected during transit. Durability is another standout feature of this jewelry box. Constructed from high-quality materials like faux leather or sturdy fabric, it's built to withstand the wear and tear of travel. The exterior provides a layer of protection against bumps and scratches, while the interior is lined with soft velvet or plush fabric to prevent your jewelry from getting damaged. One of the things I love most about the Travel Jewelry Box is its versatility. Whether you're jet-setting across the globe or simply heading out for a weekend getaway, this compact organizer is the perfect companion. It easily fits into your carry-on luggage, purse, or backpack, ensuring that your precious jewelry is always within reach. And with its sleek and stylish design, it adds a touch of elegance to your travel ensemble. But perhaps the best part about the Travel Jewelry Box is its practicality. It's designed with the traveler in mind, featuring thoughtful details like a secure zipper closure, removable compartments, and a compact size that fits easily into any travel bag. No more digging through tangled necklaces or searching for lost earrings – with this jewelry box, everything has its place, making it easy to find and access your favorite pieces whenever you need them. In conclusion, the Travel Jewelry Box is a game-changer for anyone who wants to travel in style without sacrificing the safety and organization of their jewelry. With its smart design, durability, versatility, and practicality, it's a must-have accessory for jet-setters, weekend warriors, and anyone in between. Trust me, once you experience the convenience of the Travel Jewelry Box, you'll wonder how you ever traveled without it!
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Reviewed in the United States on May 29, 2024
B
Verified Purchase
Becca- Honest Vine Voice
Phoenix, US
★★★★★ 4
Great travel jewelry case
Color: Black
Great colors. Good size. Easy to pack and carry. Fits a good amount of jewelry. It’s decent quality. I know there is better out there but for the value it’s great. It snaps close and I haven’t had mine accidentally come open at all. The inside is soft. My necklaces did get a little tangled inside but not too bad. I could have put them in there better. Very nice though.
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Reviewed in the United States on January 21, 2025

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