Peugeot 2008 Exhaust System: Specs, Fitment & Common Faults
A genuine warning worth knowing on diesel 2008s: DPF deletion is illegal and can be genuinely dangerous — one real case saw exhaust gas smell in the cabin afterward.
Illustration for editorial purposes
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OEM Part Number: confirm via VIN — Rear silencer (aftermarket) Bosal 190-039 / Walker 23226
| Rear silencer (back box) — aftermarket | Bosal 190-039, 190-179, 190-363, 190-063; Walker 23226 (970 mm), 23228 (960 mm), 23391 (980 mm) (code 52); Asmet 08.090; MTS 01.60921, 01.61099, 01.61331, 01.60851; Vegaz PGS-372, PGS-349; Izawit 28.160, 27.127. |
|---|---|
| Centre / intermediate silencer — aftermarket | Bosal 135-465; Walker 01489 (750 mm); Ernst 515047; MTS 01.57810, 01.80750; Vegaz FTS-325, PGS-118, PGS-118IMA, FTS-342, CS-286; Polmo 07.07, 07.157. |
| Front pipe / catalytic converter (DPF on diesels) — aftermarket | Bosal 090-171 (Euro 5/6), 090-590 (Euro 4); Walker 28100, 28168, 28667 (code 91); Vegaz CK-340 (Euro 6); BM Catalysts BM92266H, BM91785H (Euro 6), BM91990H (Euro 5); JMJ 1090124 (480 mm), 1091651 (500 mm). |
| Genuine (OE) numbers quoted | None quoted in catalogue listings — order genuine parts against your VIN |
| Fitment notes | Petrol, diesel (1.4/1.6 HDi, 1.5/1.6 BlueHDi) and petrol/ethanol listed; DPF is a separate category; lists overlap 208 (same Walker/Bosal refs). |
A Genuine Warning Worth Knowing: DPF Deletion Is Illegal and Can Be Genuinely Dangerous — Peugeot 2008 Exhaust System
If you're facing a costly DPF or EGR repair and have come across "DPF deletion" as a cheaper alternative, this is worth understanding properly before considering it: removing or gutting the DPF filter is illegal in the UK and will cause an automatic MOT failure once detected — testers now specifically check for this. Beyond the legal risk, it's worth knowing about a genuinely concerning real case: one documented DPF deletion also involved the EGR valve being blocked to allow only fresh air intake, after which the owner began smelling exhaust gas inside the cabin while driving — a real, potential carbon monoxide exposure risk, not just an unpleasant smell. Whatever the cost pressure, a genuine repair rather than a deletion is worth pursuing given both the legal exposure and this kind of real safety risk.
A blocked DPF is overwhelmingly a short-journey problem — sustained motorway driving at around 60mph for at least 15 minutes allows a mildly blocked filter to complete a regeneration cycle and clear the fault naturally. If an "anti-pollution fault" message appears alongside a sudden loss of power, the car has entered limp mode as a protective measure — worth addressing promptly rather than continuing to drive on it.
Peugeot 2008 Exhaust System: The Part That Announces Its Own Problems
On the Peugeot 2008, most faults are things you'd spot visually first, but this one usually announces itself acoustically — a rattle, a drone, a noticeable jump in noise levels. That's actually helpful, since it means you'll likely notice trouble well before it gets serious.
Peugeot 2008 Exhaust System: Watch: Replacing It
Full exhaust replacement on 208; 2008 shares platform; title-based, not viewed.
Peugeot 2008 Exhaust System: What It Does
Three jobs happen inside the Peugeot 2008's exhaust system: routing burnt gases away from the engine, quieting them through the silencer, and treating emissions via a catalytic converter and particulate filter. Petrol and diesel variants often need completely different systems to meet their respective emissions requirements.
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Peugeot 2008 Exhaust System: Warning Signs, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Exhaust System Guide for warning signs and fault codes to watch for, confirming fitment against your VIN, and which aftermarket brands are worth trusting.
More Peugeot Exhaust System
The same part, covered across other Peugeot models.