2023-2024 C8 Chevrolet Corvette Z06 Carbon Fiber Rear Bumper Diffuser - 2-Piece Set | Rear Valance & Diffuser

$348–$480

💡 Supplier-direct price above. See how supplier prices compare to US retail →

Minimum order: 1 piece
Sold: 22 sold
Supplier: Jc Sportline Auto Parts Co., Ltd. (profile in Who Makes What — evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-17, 2026-09-22).)
Compatibility: Listed by supplier for: Z06, C8 — year, model, trim, engine and VIN still needed before ordering.
Shipping: Quoted by the supplier — ask about DDP vs DAP and delivery time in writing before paying
Added: 2026-09-17

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This listing mentions: Z06 · C8 — confirm against your exact build.

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Who manufactures this

The part matters — but so does the factory behind it. Here's exactly who manufactures this component.

Jc Sportline Auto Parts Co., Ltd.

★★★★★★★★★★ 4.8

Verification

Supplier rating 4.8/5 on Alibaba

Recorded sales

22 sold

Directory evidence

FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-17, 2026-09-22).

✓ Why it made the catalog: this listing cleared our quality bar with a 4.8/5 supplier rating, 22 recorded sales, a profile in our Who Makes What directory (evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-17, 2026-09-22).).

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Supply-chain audit

FactoryPlug is a supply-chain intelligence directory, not a store. We hold no inventory and process no checkouts — this record exists so you can see the real terms before you contact the supplier yourself.

Minimum order quantity: 1 piece
Material spec: Carbon Fiber
Shipping terms: Contact supplier — ask about DDP vs DAP before you commit
Seller type: Jc Sportline Auto Parts Co., Ltd. — Unconfirmed (factory vs trading status unverified; directory evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-17, 2026-09-22).)
Transaction history: 22 sold

Also known as

Call it what you want — it's the same part. Younger builders call these diffuser and rear lip. Old-school guys call them rear valance.

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Wet vs Dry Carbon — How each is made — weight, looks, and verifying claims
Supplier Chat Scripts — Material verification script for dry carbon
Verify Suppliers — Vet the seller before you pay
All Alibaba buying guides →

About this part

Material: Carbon Fiber
Chassis codes: Z06, C8
Minimum order: 1 piece
Supplier rating: 4.8/5
Recorded transactions: 22

2023-2024 C8 Chevrolet Corvette Z06 Carbon Fiber Rear Bumper Diffuser - 2-Piece Set. 22 sold on this listing. Price $348–$480. MOQ 1 piece. Supplier: Jc Sportline Auto Parts Co., Ltd. (4.8/5, 59 reviews; 18 yrs on Alibaba). Z06-specific; confirm with seller before buyer pays. Search it your way — Younger builders call these diffuser and rear lip. Old-school guys call them rear valance.

Supplier rating and transaction history checked before listing
Price shown is the supplier range — final price depends on options and shipping
Questions about fitment? Confirm year, model, trim and VIN directly with the supplier contact