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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
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Description
Brian Crower Mitsubishi 4B11T Evolution X 29mm Exhaust ValvesElevate your engine's performance with the Brian Crower Mitsubishi 4B11T Evolution X 29mm Exhaust Valves. Designed specifically for enhanced exhaust flow, these valves are crafted to deliver superior durability and efficiency for high performance builds. Crafted with precision, the 29mm diameter ensures optimal exhaust gas evacuation, which translates into improved horsepower and throttle response. Ideal for tuners and racers looking to maximize the
Elevate your engine's performance with the Brian Crower Mitsubishi 4B11T Evolution X 29mm Exhaust Valves. Designed specifically for enhanced exhaust flow, these valves are crafted to deliver superior durability and efficiency for high-performance builds.Crafted with precision, the 29mm diameter ensures optimal exhaust gas evacuation, which translates into improved horsepower and throttle response. Ideal for tuners and racers looking to maximize the potential of the Mitsubishi 4B11T engine, these valves are built to withstand the rigors of motorsport and spirited driving.
Brian Crower is a trusted name in the tuning world, known for delivering premium quality performance components. With these exhaust valves, you get reliable aftermarket parts that perform consistently under demanding conditions. Make your Evolution X stand out with parts designed to push beyond stock limitations while maintaining reliability and longevity.
Each set conforms to exacting specifications to ensure a perfect fit and optimum compatibility with your engine setup. Upgrade your V8 or turbocharged build with confidence and enhance your engine’s breathing capabilities with Brian Crower exhaust valves from Tuningsupply, your dedicated source for high-quality tuning parts across Europe.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
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Reviewed in the United States on July 5, 2024
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
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Reviewed in the United States on July 13, 2025
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
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Reviewed in the United States on February 20, 2024
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly.
Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration.
Ended up running self tapping screws thru parts to complete assembly.
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Reviewed in the United States on February 26, 2024
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
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Reviewed in the United States on September 22, 2025