Awe Tuning® (19-23) Silverado/Sierra 304SS 0FG Cat-Back System with Dual Side Exit

Compatible: (5.3L)

2019 - 2023 Chevy Silverado

2019 - 2023 GMC Sierra 

The rumble revolution has begun. AWE 0FG for the 5.3L-equipped 4th Gen Silverado/Sierra 1500:

• 3” catback configuration for 4th Gen Chevrolet Silverado/GMC Sierra 5.3L
• Features AWE’s patented drone-canceling solution, 180 Technology®
• Fits 147" and 157" wheelbases with included long-wheelbase adaptor
• Unique tip options for all bumper styles
• Flat bumper tip options include 5” double-walled, straight-cut tips available in chrome silver or diamond black
• Bumpers with cutouts receive quad 4” double-walled, slash-cut tips available in chrome silver and diamond black
• Quad tip outlets feature ball & socket joints to ensure perfect fitment with bumper cutouts
• Engineered for life, ready for any encounter on the planet
• Less is more: clean, straight-through design for maximum performance
• Pure bolt-on, no-cutting required
• Perfect Fitment Guarantee
• AWE No CEL Guarantee
• Lifetime warranty

The 0FG Exhaust:

The 0FG is a 3” T304L stainless steel catback configuration featuring AWE’s patented drone-canceling 180 Technology®. Together, combined with precision fitment, class-leading rigidity, and tailored tip options for all bumper variations, you’re looking at the Best Sounding Exhaust on the Planet™ for the 5.3L-equipped Silverado/Sierra.

American-sourced T304L stainless steel with a wall thickness of .065” runs smoothly from front to back, connecting right after the factory emissions equipment. After exiting the 180 Technology® resonator, the 0FG exhaust brings up the rear in various fashions.

Perfect tone, compliments of AWE 180 Technology®:

Keeping the aggression at the rear of the Silverado/Sierra, and out of the cabin, is AWE’s patented drone-canceling solution, 180 Technology®. 

As exhaust gases exit the 5.3L engine and flow into an AWE 180 Technology® equipped resonator, they pass through strategically located ports, and into reflection chambers. Sound waves, carried by these exhaust gasses, bounce off the walls of the reflection chambers.

By controlling the size and location of the ports and the chambers, we also control when the sound waves exit the chambers. The specific timing of when the reflected sound waves rejoin the main exhaust flow creates a one-hundred-and-eighty-degree out-of-phase sound wave that cancels out problematic frequencies. 

Bumpers and Tip Options:

Flat bumpers: drivers have the option of two exhaust configurations to accommodate their flat bumper.

• Single passenger-side-exit: dual 4.5” double-walled slash-cut tips in diamond black or chrome silver
• Dual rear-exit: dual 5” double-walled straight-cut tips in diamond black or chrome silver.

Bumpers with cut-outs:

• Dual rear-exit, quad 4” double-walled slash-cut tips in diamond black or chrome silver.

What’s in the box?

Complete 0FG Catback Exhaust, wheelbase adapter, two or four tips in desired finish, and all necessary hardware for installation.

The AWE No CEL (Check Engine Light) Guarantee is noted on certain AWE products, and offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications, with the exception of other AWE products intended to work with the product in question.

What is 180 Technology®?

AWE's patented 180 Technology® works a little something like this: As exhaust gases exit the engine and flow into an AWE 180 Technology®-equipped resonator, they pass through strategically located ports, and into reflection chambers.

Sound waves, carried by these exhaust gasses, bounce off the walls of the reflection chambers.  Depending on the sound requirements of each vehicle, AWE acoustic engineers adjust the size and location of the ports and the chambers.  By controlling the size and location of these key elements, we also control when the sound waves exit the chambers.  The specific timing of when the reflected sound waves re-join the main exhaust flow creates a one-hundred-and-eighty-degree out-of-phase sound wave that cancels out problematic frequencies.

Consistency through change.

AWE 180 Technology® is not on a “one size fits all” concept. Rather, AWE engineers design sound cancelation resonators based upon the specific acoustics generated by vehicle types, thereby ensuring perfect sound, every time. It’s one of the reasons AWE exhausts have earned a reputation for the perfect tone, regardless of application.

What it means to you.

The result? The removal of unwanted tones in all AWE 180 Technology®-equipped exhaust systems. The sound produced by this formula is the perfect, signature note. Unlocked performance and spot-on tone, every time.

Install Guide:

Warranty: