Corsa’s Newest Extreme Exhaust For C6 Z06 & ZR1 Produces A Deep Muscular Tone, Weighs 20lbs Less Than The OEM NPP Exhaust & Improves Horsepower With Little To No Drone

Corsa Xtreme for C6 Corvette Z06 & ZR1 models, part numbers 21077 (polished tips) & 21077blk (smoked black chrome) are the very latest in Corsa’s Xtreme product line, sitting at the very top for the most extreme sound volume possible for the C6 Z06 & C6 ZR1 platforms, while at the same time continuing Corsa’s long standing tradition of delivering drone-free performance.

Featuring a true 3″ straight through axle back design and finished with newly redesigned, massive 4.5″ tips, Corsa Xtreme for C6 Z06 & ZR1 delivers the ultimate in Corsa extreme performance and style, all in a package that weighs 20lbs less than OEM npp mufflers for C6 Z06 & ZR1, which weigh 52 lbs overall. Corsa Xtreme for C6 Z06 is the ultimate blend of light weight design, expert sound engineering, maximum performance and a modern look.

What’s The Difference Between Corsa Sports 14164 Vs Corsa Xtreme 21077? Louder, Less Weight, Deeper Tone, Same Excellent Drone Control

Corsa 14164 have been in the market for a long time.? It’s been the only Corsa option for C6 Z06 & ZR1 Corvettes for years.? It’s similar to Corsa 21077 in that they both have a true 3″ straight through design. Both systems also offer the best in class drone control & exhaust resonance frequency cancelation. That means little to no drone while cruising down the highway. You can listen to the radio without having to turn up the volume excessively. Both systems offer exhaust tips in either a polished metal finish or a unique black mirrored chrome finish for a more sinister look.But that’s where the similarities end.

Corsa 14164 is designed to have great sound, but not maximum volume.? Many have complained that Corsa Sports For C6 Z06 & ZR1 are a little too raspy at high rpm. Well, I’m pleased to confirm first hand Corsa Xtreme 21077 is a noticeably deeper tone at all rpm’s, especially at idle and at high rpm’s. Corsa Sports have 4.0″ exhaust tips, while Corsa Xtremes have larger, redesigned 4.5″ tips.? The inside of the tips on 21077 is also a lot nicer looking than 14164, as the inner y-pipe diameter tubing sits further back within the tip itself. Corsa Sport axleback weighs in at about 52lbs (according to our measurements of the Corsa Sports on our C6Z), which is the same weight of the oem C6 Z06 npp muffler weight. And best of all, Corsa Xtremes are significantly louder and deeper at full throttle than Corsa sports.? In other words, you’ll get the attention of more people as you rev match your way into the parking lot of your local car meet!

But I Thought Corsa Already Made An Extreme For C6 Z06 ZR1?

Nope, for years Corsa never extended their C6 Z06 & ZR1 lineup to include an Xtreme variant. What made things worse was that base model C6 & grand sport offered an Xtreme variant.? But, that system did not fit C6 Z06 & ZR1 because base c6 & Grand Sport models use a 2.5 inch diameter midpipe and axle-back mufflers while C6 Z06 & ZR1 used a 3 inch diameter midpipe into 3″ over-axle pipes that bottle-necked down to 2.5″ at the muffler inlet.

Why Did Corsa Take So Long To Release The Corsa Xtreme For C6 Z06 & ZR1?

I’m not sure frankly. They probably had the market cornered back in the day, but with the introduction of newer loud, aggressive exhaust systems for C6 Z06 & ZR1 from the likes of Borla & even the factory ZR1 mufflers, and the fact that every exhaust system out there was using biggerr tips, Corsa felt they had to do something to keep their market share. And I’m sure they’ve been asked for years “When are you going to be bringing out the Corsa Xtremes For C6 Z06 & ZR1?”

Drone Free Exhaust For Z06 & Zr1

What’s the secret to Corsa’s unique sound characteristics without the drone? It lies in their patented RSC Technology, which stands for Reflective Sound Cancellation Technology. With this technology, Corsa is able to cancel out the low frequencies (aka: exhaust drone) common at cruising speed, which results in a drone free exhaust system, despite their straight through design. Even with aftermarket long tube headers, the Corsa Xtreme System For Z06 & ZR1 remains the best performance exhaust system with minimal to no drone on aggressive, modified LS7 or LS9 engines.

Made In The USA & Easy To Install

Corsa extreme exhaust systems are designed, engineered & manufactured in Berea, OH. Corsa exhausts are designed to be a bolt on installation. No welding is needed, and you get a detailed instruction manual on how to install your Corsa Exhaust system for Z06 & ZR1, all hardware is included for installation. Just bolt it on and engine the incredible Corsa sound.

This Corsa exhaust system is 50 State emissions legal and comes with a limited LIFETIME warranty for as long as you own your C6 Z06 or ZR1.

Have questions? CorvetteExhaustSystems.com is here to help!

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Corsa Xtreme C6 Z06 And ZR1 21077