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SKYLEY B58 Catted Downpipe for F-chassis (M140i/M240i/340i/440i/540i/740i) — 400 cell, with heat shield
★★★★★★★★★★ 5.0from the original listing

SKYLEY B58 Catted Downpipe for F-chassis (M140i/M240i/340i/440i/540i/740i) — 400 cell, with heat shield

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Minimum order
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Sold
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Supplier
Anhui Skyley Automotive Parts Co., Ltd.
Compatibility
Not checked — this listing names no vehicle. Confirm fitment with the supplier before ordering.
Shipping
Quoted by the supplier — ask about DDP vs DAP and delivery time in writing before paying
Added
2026-09-24
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Who manufactures this

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

Anhui Skyley Automotive Parts Co., Ltd.

★★★★★★★★★★ 5.0
Supplier rating
5.0/5
Recorded sales
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✓ Why it made the catalog: this listing cleared our quality bar with a 5.0/5 supplier rating.

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Minimum order quantity
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Material spec
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Shipping terms
Contact supplier — ask about DDP vs DAP before you commit
Seller type
Anhui Skyley Automotive Parts Co., Ltd. — Unconfirmed (based on listing information only)
Transaction history
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Also known as

Call it what you want — it's the same part. Younger builders call these B58 DP, catted DP, down pipe and DP. Old-school guys call them catalytic downpipe, turbo downpipe, exhaust down pipe and front exhaust pipe.

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About this part

400-cell per forum citation (bimmerpost G20/G22 thread; sibling 1601536640940 "usa edition" already in DB, no overlap). Catted = friendlier than catless for sound/smell, but G-chassis cars are CEL-sensitive — buyer confirms Gen1 vs Gen2 B58, OPF/GPF presence, V-band flange, year/model/VIN with seller. Material grade UNVERIFIED (do not claim 304). Pending: price/MOQ/sold/grade/image — live-browser pass. Search it your way — Younger builders call these B58 DP, catted DP, down pipe and DP. Old-school guys call them catalytic downpipe, turbo downpipe, exhaust down pipe and front exhaust pipe.

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SKYLEY B58 Catted Downpipe for F-chassis (M140i/M240i/340i/4not captured (detail page captcha-walled)
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