If you’re looking to upgrade your vehicle’s exhaust system, the Manley Valve - Exhaust, Valve-TI 1.600,+.200 is a fantastic choice. Designed for performance enthusiasts, this titanium valve is engineered to optimize airflow and enhance engine efficiency. Whether you're hitting the track or just cruising around town, this valve is built to deliver.
The Manley Valve 11403T-8 is crafted with precision, featuring a diameter of 1.600 inches and an extended length of +.200 inches. This specific valve is designed to fit various high-performance engines, making it a versatile option for automotive enthusiasts.
This exhaust valve is compatible with a range of vehicles, particularly those looking for enhanced performance. It's crucial to verify that this valve matches your engine specifications before making a purchase. A little research can go a long way in ensuring you get the right fit for your ride!
Users have praised the Manley Valve for its durability and performance improvement. Here’s what some customers have to say:
Manley is a trusted name in the automotive industry, known for producing high-quality performance parts. With the Exhaust Valve - TI 1.600,+.200, you’re not just buying a part; you’re investing in quality and reliability for your vehicle. Upgrade today and feel the difference!
Universal Fitment: While these valves are designed for broad compatibility, we recommend confirming fitment with your specific vehicle model. Proper research ensures you get the best performance from your upgrade.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Manley Performance, formerly called Manley Speed Equipment, was established in 1966 by Hank Manley shortly after his graduation from Brown University. His interest in the performance and racing traced back to 1960 when, at age 17, he rebuilt a 312 CID Ford V8 engine, installed a camshaft and three two-barrel carbs, and raced a ’56 Thunderbird on New Jersey’s streets. Initially, the company’s product lineup included stainless valves, lifters, camshafts, forged pistons, vanadium valve springs, pushrods, and timing chain kits. By 1998, Manley had outgrown its first Bloomfield, New Jersey facility and bought several acres in Lakewood, New Jersey. It was around this time that the brand’s name formally changed to Manley Performance. Nearly a decade later, the production space doubled in size.
Evolving in the Automotive SpaceLed by GM Michael Tokarchik in 2002, Manley entered the high-performance passenger car market as an OEM supplier of connecting rods for the 2003/2004 Ford SVT Mustang Cobra. Production reached 2500 rods per week without missing a single delivery date. Ford awarded Manley its highest ever supplier rating. Manley’s presence in the OEM market continued from there as a supplier for the Ford GT. After nearly 50 years since its inception, Manley continues to be globally recognized as the leading manufacturer of performance valves, connecting rods, cylinder head components, pushrods, drive and oil systems, and several other engine parts.
What is Manley’s Specialty?Manley Performance specializes in high-performance engine internals that range from stock replacements to full-on race applications. They have been the standard of the industry since their inception; a fact that still remains true now as they have ventured into new markets. Today, Manley Performance continues to re-define itself in a high-performance aftermarket industry that is constantly evolving. The brand has developed a wide range of new products for growing markets that include sport compact, Ford modular, and Chevy LS. Manley also maintains its leadership role with the traditional V8 engine business.
Get Manley Performance at Vivid RacingIf you are in need of a serious upgrade to your engine, then Manley Performance parts should be on your list. Like all of our suggested manufacturers, Manley uses the best materials available to ensure a quality part for your engine. We carry Manley connecting rods, crankshafts, pistons, and valve components. The large lineup of domestic parts includes sport compact vehicles, Ford modular engines, GM’s LS series internals, and HEMI product upgrades for Chrysler.
If you can’t find what you’re looking for or need help choosing the right part for your car, call our sales team at (480) 966-3040. We are here to make your buying experience a breeze.