1 5

C8 Stingray/eRay 8-4-1 System Headers + Exhaust

C8 Stingray/eRay 8-4-1 System Headers + Exhaust

$4,320.00 USD
$4,800.00 USD $4,320.00 USD
Sale Sold out
Exhaust Material
Valved Muffler Control
Catalyst

Concept 841’s 8-4-1 header design unlocks an entirely new personality from the LT2 and LT2-based platforms. More intensity. More presence. A sharp, exotic tone that builds into a crisp, high-frequency scream with clean, defined downshifts. Pair it with our full-flow catback, and the system fully comes alive.

This isn’t “more exotic.”
It’s absolutely exotic.

From the moment you roll into the throttle—even just pulling onto the road—you hear it. You feel it. The car sheds that familiar truck-derived tone and transforms into something entirely different.

The mid-engine layout gave us both the opportunity and the challenge to execute a true 8-4-1 system. To do it right, we pushed the 4-1 collector to the rear of the car, allowing the system to fully develop its sound profile. You’ll notice the secondaries remain split at the headers—every detail is intentional, every transition purposeful.

It changed everything.

Headers are the instrument.
The exhaust only amplifies what’s created.

Specs:

Headers
Equal Length 8-4-1 design
Fabricated merge collectors
Optimized bend radii for smooth flow and refined tone
CNC header and outlet flanges
Full stainless construction

Exhaust
Full system required for true 8-4-1 architecture
Available in stainless or titanium
Retains OEM valve control (optional ON/OFF control available)
Quad-cat high-flow option available to preserve sound signature
eRay EGT bung included

Header and exhaust heat blankets included with pre-orders

View full details

DESIGNED WITH SOUND IN MIND

Concept841 uses equal lengths and a single collector to create a uniform exhaust pulse that produces the distinct sound of an even-firing engine. The collector recieves an exhaust pulse every 90 degrees creating continuous scavenging, further amplified by a smaller collector volume.

Simply Put: Its All About Balance.

 

Customer Reviews

Overall rating: 4.9 / 5 from 8 reviews.

Customer photo review of C8 Stingray/eRay 8-4-1 System Headers + Exhaust

Very easy to put together. Good gaskets and hardware. For the price, its a bargain in my opinion vs other systems plus it sounds amazing. Best exhaust for this platform hands down.

Ryan S. 5/5 Verified

C8 Stingray/eRay 8-4-1 System Headers + Exhaust

Customer photo review of C8 Stingray/eRay 8-4-1 System Headers + Exhaust

To start, the exhaust for my C8 Stingray sounds exactly how I expected it to from the videos online. It sounds like no other vett in my area. Better than the sound of the exhaust was the customer service I received. If you ask a question it will get answered. They went above and beyond for me. I’ll be a repeat customer.

Justin S. 5/5 Verified

C8 Stingray/eRay 8-4-1 System Headers + Exhaust

Let me start off by saying this exhaust sounds amazing! The material and fab work is top notch as well. However, I did run into two issues upon installation that were fab related. First off the O2 bungs were tapped all the way through so my O2s would thread down far enough to tighten. I had to go to a local hardware store and buy large washers to space them out. Second issue was the driver side downstream O2 angle is resting on the transmission. I don't think it will cause any issues down the road but I will see. Again this was just a fab mistake on the angle. Everything else about the setup was spot on though!! I would definitely buy from you guys again.

James M. 4/5 Verified

C8 Stingray/eRay 8-4-1 System Headers + Exhaust