Pure Performance LA BlackFin Carbon Fiber Rear Diffuser for 2020+ C8 Corvette Stingray
Pure Performance LA BlackFin Carbon Fiber Rear Diffuser for 2020+ C8 Corvette Stingray
Pure Performance LA BlackFin Carbon Fiber Rear Diffuser for 2020+ C8 Corvette Stingray
Pure Performance LA BlackFin Carbon Fiber Rear Diffuser for 2020+ C8 Corvette Stingray
Pure Performance LA BlackFin Carbon Fiber Rear Diffuser for 2020+ C8 Corvette Stingray

Vendor:Pure Performance

Pure Performance LA BlackFin Carbon Fiber Rear Diffuser for 2020+ C8 Corvette Stingray

$1,600.00 USD
WARRANTY

LIFETIME STRUCTURAL WARRANTY

FITMENT

FITMENT GUARANTEED OR MONEY BACK

Pairs well with

Pure Performance
LA BlackFin Carbon Fiber Rear Diffuser
2020+ Chevrolet Corvette C8 Stingray
Real Carbon Fiber Multi-Fin Design Full-Width Coverage No Drilling Required

The Pure Performance LA BlackFin Rear Diffuser takes the C8 Stingray's rear end from stock to something that belongs in a different conversation entirely. The BlackFin name comes from the signature multi-fin center section — a row of vertical carbon fiber channels that create deep visual structure across the full width of the rear bumper, channeling air and commanding attention in equal measure. The outer carbon frame wraps the entire rear lower section in a single clean piece that sits flush with the bumper line and frames the exhaust outlets on both sides. Real carbon fiber throughout, no painting, no wrapping — just raw weave that gets more interesting every time the light hits it from a different angle. No drilling required. Clips to factory mounting points and removes just as cleanly.

Brand Pure Performance
Product LA BlackFin Carbon Fiber Rear Diffuser
Material Real Carbon Fiber — Gloss Weave
Design Multi-Fin Center Section + Full-Width Frame
Finish Gloss Carbon Fiber
Installation OEM Mount Points — No Drilling
Hardware All Mounting Hardware Included
Quantity 1 Complete Diffuser Unit
  • Real Carbon Fiber — Not Wrapped, Not Painted
  • Signature BlackFin Multi-Fin Center Section with Vertical Carbon Channels
  • Full-Width Carbon Frame Spans the Entire Rear Lower Bumper
  • Frames Both Exhaust Outlets for a Clean Symmetrical Rear Profile
  • Gloss Carbon Weave Finish Throughout
  • Clips to Factory OEM Mount Points — No Drilling Required
  • Fully Removable — Returns to Stock with Zero Marks
  • Designed Specifically for the C8 Stingray Rear Bumper Geometry
  • All Mounting Hardware Included
  • Pairs Perfectly with the LA Front Lip and LA BlackFin Wing
  • Professional Installation Recommended

Clips directly to OEM factory mounting points on the rear lower bumper. No drilling, no cutting, no modification to any factory components.

  • 1
    Clean the rear bumper Clean the lower rear bumper surface and locate the factory mounting points along the diffuser area.
  • 2
    Test fit the diffuser Hold the BlackFin diffuser up to the bumper to confirm alignment with the factory mounting points before securing.
  • 3
    Clip and secure Align the diffuser to the OEM mounting positions and clip into place using the included hardware.
  • 4
    Check alignment Step back and verify the diffuser sits flush and level across the full width of the rear bumper with even gaps on both sides.
  • 5
    Final inspection Confirm all fins are seated correctly and the outer frame is flush with the bumper line on both corners.
Compatible Vehicles 2020+ Chevrolet Corvette C8 Stingray
  • All 2020 and Newer C8 Stingray Trims — 1LT / 2LT / 3LT
  • Z51 and Non-Z51
  • Compatible with All Factory and Aftermarket Exhaust Systems
  • OEM Factory Mounting Points Used — No Additional Hardware Needed

Not confirmed for C8 Z06, ZR1, or E-Ray rear bumper. Please verify your trim before ordering. Message us if you are unsure.

Important Notice

  • Carbon fiber products may have minor surface variations in weave pattern — this is a characteristic of real carbon fiber and is not a defect.
  • Inspect your item immediately upon delivery and report any shipping damage within 48 hours with photos.
  • Returns are accepted on unused, uninstalled items within 7 days of delivery in original packaging.
  • This product is designed for the C8 Stingray factory rear bumper — verify fitment before installation.

Disclaimer

Carbon Fiber Characteristics

Real carbon fiber products will exhibit slight variations in weave pattern, gloss level, and surface texture. These are inherent characteristics of the manufacturing process and are not considered defects. Each diffuser is inspected before shipment.

Road Use

Rear diffuser products are susceptible to damage from road debris, speed bumps, steep driveways, and low ground clearance situations. Damage caused by road use is not covered under warranty.

Installation

Professional installation is recommended. Improper installation or use of non-included hardware may cause damage to the bumper or the product. We are not responsible for installation errors.

Returns and Warranty

Unused, uninstalled items in original packaging may be returned within 7 days. Installed products are not eligible for return. Manufacturing defects are covered under a 90-day warranty from the date of purchase.

FAQs

Please read our FAQs page to find out more.

What is the ETA for Forged wheels?

Most of the forged wheels we offer are custom-built to order for your specific vehicle. Current estimated production time is 5–6 weeks. Certain finishes, such as Chrome, Two-Tone, or Brushed, may require an additional 1–2 weeks for completion.

Your patience ensures a perfect fit and premium quality—thank you for your order!

Will this fit my car?

All of our products come with a **perfect fit guarantee**—if it doesn’t fit, you get your money back!

Can I cancel my order?

All forged wheel purchases are final sale and non-refundable. If you need to cancel a custom order, we can issue store credit for future use.

For in-stock (inventory) wheel orders, cancellations are subject to a 25% restocking fee.

By completing your purchase, you acknowledge and agree to these terms, including waiving the right to file a chargeback.

Thank you for understanding our policy—we’re here to assist with any questions!


Why? Forged wheels are custom-built for your vehicle with custom specs, colors and design, so we can’t resell them. This policy helps us keep prices fair while ensuring quality craftsmanship.

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Why Choose Gem Motorsports?

We’re a family-owned business in the heart of Los Angeles, built on three simple promises: honest customer service, unbeatable deals, and top-tier quality.

Every member of our tight-knit team treats this business like our own—because it is. And it shows. Check out our 5-star ratings across eBay, forums, and review sites. In the aftermarket world, that kind of trust is rare—but for us, it’s just the standard.

Why? Because your satisfaction isn’t just our goal—it’s the only way we know how to do business.

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Pure Performance
LA BlackFin Carbon Fiber Rear Diffuser
2020+ Chevrolet Corvette C8 Stingray
Real Carbon Fiber Multi-Fin Design Full-Width Coverage No Drilling Required

The Pure Performance LA BlackFin Rear Diffuser takes the C8 Stingray's rear end from stock to something that belongs in a different conversation entirely. The BlackFin name comes from the signature multi-fin center section — a row of vertical carbon fiber channels that create deep visual structure across the full width of the rear bumper, channeling air and commanding attention in equal measure. The outer carbon frame wraps the entire rear lower section in a single clean piece that sits flush with the bumper line and frames the exhaust outlets on both sides. Real carbon fiber throughout, no painting, no wrapping — just raw weave that gets more interesting every time the light hits it from a different angle. No drilling required. Clips to factory mounting points and removes just as cleanly.

Brand Pure Performance
Product LA BlackFin Carbon Fiber Rear Diffuser
Material Real Carbon Fiber — Gloss Weave
Design Multi-Fin Center Section + Full-Width Frame
Finish Gloss Carbon Fiber
Installation OEM Mount Points — No Drilling
Hardware All Mounting Hardware Included
Quantity 1 Complete Diffuser Unit
  • Real Carbon Fiber — Not Wrapped, Not Painted
  • Signature BlackFin Multi-Fin Center Section with Vertical Carbon Channels
  • Full-Width Carbon Frame Spans the Entire Rear Lower Bumper
  • Frames Both Exhaust Outlets for a Clean Symmetrical Rear Profile
  • Gloss Carbon Weave Finish Throughout
  • Clips to Factory OEM Mount Points — No Drilling Required
  • Fully Removable — Returns to Stock with Zero Marks
  • Designed Specifically for the C8 Stingray Rear Bumper Geometry
  • All Mounting Hardware Included
  • Pairs Perfectly with the LA Front Lip and LA BlackFin Wing
  • Professional Installation Recommended

Clips directly to OEM factory mounting points on the rear lower bumper. No drilling, no cutting, no modification to any factory components.

  • 1
    Clean the rear bumper Clean the lower rear bumper surface and locate the factory mounting points along the diffuser area.
  • 2
    Test fit the diffuser Hold the BlackFin diffuser up to the bumper to confirm alignment with the factory mounting points before securing.
  • 3
    Clip and secure Align the diffuser to the OEM mounting positions and clip into place using the included hardware.
  • 4
    Check alignment Step back and verify the diffuser sits flush and level across the full width of the rear bumper with even gaps on both sides.
  • 5
    Final inspection Confirm all fins are seated correctly and the outer frame is flush with the bumper line on both corners.
Compatible Vehicles 2020+ Chevrolet Corvette C8 Stingray
  • All 2020 and Newer C8 Stingray Trims — 1LT / 2LT / 3LT
  • Z51 and Non-Z51
  • Compatible with All Factory and Aftermarket Exhaust Systems
  • OEM Factory Mounting Points Used — No Additional Hardware Needed

Not confirmed for C8 Z06, ZR1, or E-Ray rear bumper. Please verify your trim before ordering. Message us if you are unsure.

Important Notice

  • Carbon fiber products may have minor surface variations in weave pattern — this is a characteristic of real carbon fiber and is not a defect.
  • Inspect your item immediately upon delivery and report any shipping damage within 48 hours with photos.
  • Returns are accepted on unused, uninstalled items within 7 days of delivery in original packaging.
  • This product is designed for the C8 Stingray factory rear bumper — verify fitment before installation.

Disclaimer

Carbon Fiber Characteristics

Real carbon fiber products will exhibit slight variations in weave pattern, gloss level, and surface texture. These are inherent characteristics of the manufacturing process and are not considered defects. Each diffuser is inspected before shipment.

Road Use

Rear diffuser products are susceptible to damage from road debris, speed bumps, steep driveways, and low ground clearance situations. Damage caused by road use is not covered under warranty.

Installation

Professional installation is recommended. Improper installation or use of non-included hardware may cause damage to the bumper or the product. We are not responsible for installation errors.

Returns and Warranty

Unused, uninstalled items in original packaging may be returned within 7 days. Installed products are not eligible for return. Manufacturing defects are covered under a 90-day warranty from the date of purchase.