The exhaust system that addressed all of our concerns was Granatelli Motor Sports (GMS) LS6 axle-back exhaust system. This system features a complete T-304 stainless steel construction ...

Two versions are currently listed on the company’s website, starting with the Competition Series Axle-Back Performance Exhaust System. Part number 19609 carries a sticker price of $849 ...

Cat-back systems often include new middle pipes ... Ever try to snake an 8-ft. exhaust pipe out from above the axle? To avoid removing the rear suspension, just cut the old pipe.

See All 25 Photos 01. Hooker BlackHeart offers several axle-back options for the 2016 Camaro, including systems for models with or without the dual-mode exhaust and with or without factory-style ...

This is a more expensive option but offers more places for the company making it to improve exhaust flow. An axle-back system usually starts behind the rear axle, skipping the complicated bends ...

If the above systems are a tad too rich for your blood, thankfully good ol’ American ingenuity is here to the rescue. There are more options out there for cat-back and axle-back exhaust systems ...

Now, let’s check out the Blackheart-series axle-back system. We have no quips with the cat-back exhaust, and we certainly appreciate the boost in performance it offered with a recalibrated ECU ...

Similar to resonator delete kits, aftermarket exhaust systems work on improving airflow, and they are available in cat-back ...

This is a more expensive option but offers more places for the company making it to improve exhaust flow. An axle-back system usually starts behind the rear axle, skipping the complicated bends ...

One of the many sound-enhancing options available to Camaro SS owners is the Flowmaster “FlowFX” axle-back exhaust system for 2016-2017 models. Note that this system is not compatible with ...

which is why we'll also mention the numbers delivered by the exhaust. Spoiler alert: this is an axle-back system, which was installed without the help of an ECU remap, so you shouldn't expect ...