COC Valvetronic Catback Exhaust Muffler for BMW M240i M440i M340i M340 G20 G22 G26 G42 Stainless Steel Valved Exhaust Pipe

$649 (1-4 sets), $609 (5-9), $559 (10+) / set; #2 in Exhaust Pipes

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

Minimum order: 1 set
Supplier: Jiangxi Boska Trading Co., Ltd., 6 yrs, Ganzhou CN, 4.8/5, Intertek verified (profile in Who Makes What — evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-18, 2026-09-19, 2026-09-22).)
Compatibility: Listed by supplier for: G20, G22, G26, G42 — 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: 2026-09-22

✓ Enter your vehicle — check fitment before you order

This listing mentions: G20 · G22 · G26 · G42 — 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.

Jiangxi Boska Trading Co., Ltd., 6 yrs, Ganzhou CN, 4.8/5, Intertek verified

★★★★★★★★★★ 4.8

Verification

Supplier rating 4.8/5 on Alibaba

Directory evidence

FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-18, 2026-09-19, 2026-09-22).

✓ Why it made the catalog: this listing cleared our quality bar with a 4.8/5 supplier rating, a profile in our Who Makes What directory (evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-18, 2026-09-19, 2026-09-22).).

Full supplier profile →

Supply-chain audit

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Minimum order quantity: 1 set
Material spec: Contact supplier
Shipping terms: Contact supplier — ask about DDP vs DAP before you commit
Seller type: Jiangxi Boska Trading Co., Ltd., 6 yrs, Ganzhou CN, 4.8/5, Intertek verified — Unconfirmed (factory vs trading status unverified; directory evidence: FactoryPlug product database — cataloged from this supplier's Alibaba listings (2026-09-18, 2026-09-19, 2026-09-22).)
Transaction history: Contact supplier

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About this part

Chassis codes: G20, G22, G26, G42
Minimum order: 1 set
Supplier rating: 4.8/5

COC Valvetronic Catback Exhaust Muffler for BMW M240i M440i M340i M340 G20 G22 G26 G42 SS304 Stainless Steel V. Price $649 (1-4 sets), $609 (5-9), $559 (10+) / set; #2 in Exhaust Pipes. MOQ 1 set. Supplier: Jiangxi Boska Trading Co., Ltd., 6 yrs, Ganzhou CN, 4.8/5, Intertek verified. Buyer confirms fitment (year/model/VIN) with the seller before paying.

Supplier rating 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