Polyphonic Harmonizer by Borla. Replace the muffler behind the primary muffler in the "S-Type" system with this Polyphonic Harmonizer to attain the "ATAK" sound level (louder than "S-Type").
Features:
Attain ATAK sound level
Backed by the exclusive Borla Million-Mile warranty
Proudly made in the USA
BORLA's Polyphonic Harmonizer Technology utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound to the BORLA mufflers. The mufflers then enhance this sound to the character and volume appropriate for our Touring, S-Type and ATAK systems.
Built from premium T-304 stainless steel, superior to T-400 series (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer-controlled CNC manufacturing ensures an accurate fit.
Best of all, BORLA stands behind every connection pipe with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
About Borla
BORLA is committed to providing world-class exhaust products which surpass the expectations of our customers. To that end, our facility is complete with a state-of-the art test and development center where we are continually improving our manufacturing efficiency and standards. We have pioneered a variety of improvements in the design of performance exhaust systems. Borla currently holds many US patents for innovative exhaust system technology, and the company has won numerous "Best New Product" awards in the industry. Every BORLA Cat-Back system, Header and Axle-Back is made from austenitic stainless steel (superior to 409 or aluminized steel) employing mandrel-bent tubing, all-welded construction, and is designed for accurate fit and easy installation. Over 40 years experience and special merge collector technology provide the ultimate in power and endurance.
About Borla Polyphonic Harmonizer is available for the following vehicles:
2019-2020 Chevrolet Silverado
2019-2020 GMC Sierra
Best Price Guaranteed
We will price match authorized retails. Some exclusions apply.
Fast Shipping
We ship from multiple warehouses located across the US. Delivery times average 2-3 business days.
In-House Experts
We’re experts and won’t stop until you’re happy. From purchase through installation, we’ve got you covered.
30-Day Return Guarantee
Most items can be returned within 30 days. Exclusions include but are not limited to custom products and items that ship via LTL freight.
