B6 S4 Muffler Delete Kit - With 4.0" Chrome Tips

Our ECS Tuning Muffler Delete Kit removes the heavy, restrictive factory muffler and replaces it with our lighter weight, high flow, T304 stainless steel 2.5" exhaust tubing. This kit adds a louder exhaust note in a simple, cost effective way without replacing the entire exhaust system and is fully compatible with the OEM rear valance. Our Muffler Delete Kit creates a noticeable increase in exhaust sound and more exhilarating engine noise, without adding significant drone at cruising speeds. As an added bonus, our muffler delete kit shaves off unnecessary weight.

PART DESIGN

• Our in-house designed and engineered rear Muffler Delete Kit is made of T304 stainless steel, 1.25mm wall thickness, CNC mandrel bent 2.5" tubing for straight-through exhaust gas routing

• High quality stainless steel, solid tube, barbed exhaust hangers are Tig-welded into the factory location for direct fitment

• 100% hand-Tig welded at all joints 

• Flared inlet slips over the OEM exhaust for a simple installation after making your single cut

• Stainless steel Accuseal exhaust clamps are included for a leak-proof seal

• Large radius bends on the tail pipes provide smooth transitions 

KIT CONTENTS

• Left and Right Tailpipe sections

• 4.0" Swivel Exhaust Tips (QTY 2)

• Stainless Steel Accuseal Exhaust Clamps 

PERFORMANCE FEATURES

• Lessens total system backpressure while reducing overall weight 

PRODUCT DEVELOPMENT

• Our ECS Tuning Rear Muffler Delete Kit was 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 modeling, rapid prototyping utilizing our in-house 3D printer, and rigorous long term product testing.

INSTALLATION AND SUPPORT

• Installation is as easy as cut, place into position, and clamp!  See our installation PDF for a detailed guide to help you with removal and installation.