Product Details
Oneย of the most important steps in building a custom exhaust is choosing the correct muffler. It is crucial to get the correct amount of volume and tone when choosing a muffler. The ECS Tuning Valved mufflers makes this choice easier by giving you the best of both worlds. Close the valves for comfort and open up the valves when you want to hear the intoxicating exhaust notes of your custom exhaust!
These valved mufflers use the same tried and true design that is used in several ECS Tuning exhaust that our customers have come to love.ย
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PART DESIGN
- Tested multiple muffler designs to achieve the most desirable exhaust notes with the largest delta between valve closed and valve open driving experiencesย
- Available in 2.5″ or 3.0″ and right or left side configurations
- Compact designed 19.8″ x 9.5″ x 5″ mufflers
- Lightweight Muffler Designย ย
- 2.5″ Muffler Weighsย 9lbs
- 3.0″ย Muffler Weighsย 10lbs
- T304 Stainless Steel 1.25mm wall thickness inlet and outlet tubesย
- Valve Closed Routing – 3-chamber perforated reduction tubes with stainless steel wool packing material provides a sporty driving experience without causing excessive resonance, volume and performance loss
- Valve Open Routing – Straight-through 2.5″ or 3.0″ perforated tube with stainless steel wool packing material provides the most unobstructed flow path for race-inspired driving experience to maximize volumeย
- Vacuum-actuated exhaust valve provides outstanding reliability in the harshest conditions. Unlike electronic servo motors that are prone to failure, our exhaust valves have been tested in thousands of applications and have proven to be reliable.ย
- REQUIREMENT: Post-throttle body intake manifold vacuum source needed to activate exhaust valve. You will need to tap into an external vacuum source or purchase of a boost/vacuum tap, depending on engine configuration.ย
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KIT CONTENTS
- Your choice of a 2.5″ or 3.0″ left or right side valved mufflers
- Installation Kit (Choose between rocker stitch or key fob switch)
- Vacuum Solenoidย (2mm nipple)
- Brass Tee Fitting (2mm nipple)
- Vacuum Check Valveย (2mm nipple)
- Silicone Vacuum Hoseย (2mm ID xย 16.5′ length)
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PRODUCT DEVELOPMENT
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Our R&D Team tested multiple designs on several vehicles to ensure only the highest quality muffler and exhaust note is delivered to you. With tens of thousands of combined miles in all driving conditions, including harshย winters with salty environments, we can confidently provide you with a durable, performance solution.ย
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These ECS Valved Mufflers wereย designed, engineered, tested and quality inspected by our Research and Development team in our Wadsworth, Ohio facility. We strive for the highest level of precision and quality through leading edge product development technology including FARO laser scanning for reverse engineering and quality inspection, SolidWorks 3D CAD modellingย and rigorous long term product testing.













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