-15%
Click to zoom in
SKU: 2256-10
GSC Power-Division P-D Audi DAZA 33.9mm Head STD 104mm Long Chrome Polished Intake Valve - Set of 10 for 2009-2013 Audi A4 A5 Q5
These GSC Power-Division intake valves deliver precise engineering for Audi DAZA 2.0T FSI engines found in 2009-2013 Audi A4 A5 and Q5 models. Crafted with a 33.9mm head diameter and 104mm length they match stock dimensions while enhancing airflow and strength for greater horsepower and torque. This set of 10 ensures reliable performance across high-revving conditions with reduced wear for long-term engine health.
Key Features
- 33.9mm Head Diameter: Exact OEM match promotes seamless fitment and unrestricted intake flow for immediate power gains
- 104mm Overall Length: Maintains critical valve timing and lift across full RPM range in DAZA engines
- Chrome Polished Stems: Minimizes friction cuts guide wear and supports higher spring pressures in performance builds
- Swirl Polished Heads and Margins: Enhances air velocity and combustion efficiency for sharper throttle response
- One-Piece Forged Steel Construction: Withstands extreme heat and stress delivering durability in turbocharged applications
Product Notes
- Direct replacement for factory intake valves in DAZA engines
- Ideal companion to GSC camshafts springs and retainers
- Set of 10 covers full engine refresh or multiple projects
Installation Notes
- Professional installation recommended.
- Replace valve stem seals and inspect guides during install
- Compatible with OEM or GSC retainers springs and seats
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2012 | Audi | A4 | 2.0T DAZA |
| 2009-2012 | Audi | A5 | 2.0T DAZA |
| 2009-2013 | Audi | Q5 | 2.0T DAZA |
Why Choose GSC Power-Division?
- Proven track record in motorsports valvetrain components
- Rigorous dyno and endurance testing ensures real-world gains
- Precision machining from premium forgings built in the USA
Frequently Asked Questions
-
Q: Which Audi models and engines fit these valves?
A: Designed for 2009-2013 Audi A4 A5 Q5 with DAZA 2.0T FSI engine code. Confirm your engine code before purchase. -
Q: What is the valve stem diameter and material?
A: 7.98mm (5/16 inch) stem made from one-piece heat-treated forged steel with chrome polish. -
Q: What warranty coverage applies?
A: Lifetime warranty against manufacturing defects when installed by certified professionals.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Foam-lined protective box 12 x 8 x 2 inches
- Weight: 1.8 lbs
GSC Power Division
GSC Power Division is a manufacturer of precision-engineered camshafts, valve springs, and valvetrain components designed for high-performance and competition engines across domestic, import, and diesel platforms. Founded by engineers with deep roots in motorsport, GSC Power Division components are machined to exacting tolerances and heat-treated to survive the demands of forced induction and high-rpm applications that destroy stock valvetrain parts. The brand is particularly well-known in the Mitsubishi Evo, Subaru STI, Nissan RB, and Toyota 2JZ communities where aggressive camshaft profiles are essential for extracting maximum power from turbocharged four-cylinder and six-cylinder engines. Whether building for drag racing, road course competition, or a high-powered street car, GSC Power Division camshafts and valve springs are a proven upgrade path. Popular Upgrades GSC Power Division S1, S2, and S3 camshafts are the most popular selections, with each profile offering progressivel...
View GSC Power Division Products
Valves
Welcome to our Valves collection, where quality meets functionality. Our carefully curated selection includes a variety of valves suited for different applications and industries. Whether you are in construction, manufacturing, or plumbing, we have the perfect valve solutions for you. Why Choose Our Valves? High Quality: Each valve in our collection is manufactured to meet strict quality standards, ensuring durability and reliability. Wide Range: We offer a diverse range of valves. Competitive Pricing: Get the best value for your money with our competitively priced valves without compromising on quality. Expert Support: Our knowledgeable team is here to help you find the right valve for your specific needs. Applications of Our Valves Our valves are versatile and can be used in a variety of engines for various makes and modles. Shop Now! Explore our Valves collection today and find the perfect solution for your project. With our user-friendly Shopify store, shopping for valv...
View Valves Products
Valves & Components
Browse all of our valves and valvetrain components at Black Ops Auto Works, including engine valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, lash caps, and related valvetrain hardware for performance builds, engine refreshes, and high-horsepower applications. Whether you are rebuilding a cylinder head, upgrading your valvetrain for higher RPM, or replacing worn valve train components, this collection is built for customers searching for engine valves, valve springs and retainers, valve cover gaskets, performance valve covers, and valvetrain upgrades. Shop Top Valvetrain Brands Find trusted brands in the valve and valvetrain category, including: GSC Power Division Supertech Brian Crower Ferrea Manley Performance Cometic Granatelli Moroso BLOX Racing These brands are known for performance intake valves, exhaust valves, valve spring kits, titanium retainers, valve guides, valve locks, valve seals, billet valve covers, an...
View Valves & Components ProductsLet customers speak for us
Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
Randy H.
Black Ops Auto Works
I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
Ralph J.
Black Ops Auto Works
Installation was easy
Installation was easy. The price is good and it looks great on the truck.
Ralph J.
RHO Small Grille Badge
Looks as good as it fits
Looks as good as it fits,
zachary d.
Seibon 70-73 Datsun 240Z OE Carbon Fiber Hood
Nothing like it
I love it great sound and response
Luis P.
Legmaker Dodge Durango HEMI Short Ram CAI 2011-Present 5.7L
Car totally diferent with the whole kit
Car totally diferent with the whole kit. Ive stood next to wide bodies and my car gets more attention at times . Ive bought the kit twice already.
Ding D.
2015-2023 Dodge Charger Carbon Fiber Wind Splitters
Fantastic emblem! Exactly what I was looking for
Fantastic emblem! Exactly what I was looking for. Great quality emblem.
Jacobus S.
Direct Connection Black Metallic Fender Badge
Worked great for my aftermarket hood on my Chrysler 2023 300C
Worked great for my aftermarket hood on my Chrysler 2023 300C. Thanks
Robert G.
Windshield Washer Squirter Relocation Kit Universal
Easy to install and makes car sound even better
Easy to install and makes car sound even better love the winn
Tracy H.
Legmaker Challenger/Charger Hellcat Demon & Redeye Air Intake
Awesome customer support
Awesome customer support. Had multiple issues with fedex and these guys were excellent in helping me sort everything out. The drop springs are great too! I highly recommend
Anonymous
Swift Spec-R Lowering springs Jeep Grand Cherokee 2011-2021
100/100! perfect CF crafted cold air intake for 6
100/100! perfect CF crafted cold air intake for 6.4 jeep .. even makes my AWE exhaust sound even deeper and you cam here this thing sucking when accelerating even at normal speeds🥶
srt.boizzz
Legmaker 392 TH Short Ram Jeep Grand Cherokee SRT 2012-2021
