Peugeot 3008 Exhaust System: Specs, Fitment & Common Faults
A genuine warning worth knowing on diesel 3008s: 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: 9812493680 (petrol catalytic converter; 9839652080 diesel DPF / SCR) — rear silencer (aftermarket) Walker 71213 / MTS 01.63790
| Rear silencer (back box) — aftermarket | Walker 71213 (810 mm), 21884 (680 mm), 13224 (730 mm), 23165 (750 mm), 21993 (820 mm), 23164 (720 mm); MTS 01.63790 (750 mm), 01.60916 (990 mm), 01.93730 (950 mm), 01.97490 (800 mm); Vegaz PGS-193 (640 mm), PGS-129; Polmo 19.191; No Bosal/Klarius listed. |
|---|---|
| Centre / intermediate silencer — aftermarket | Bosal 135-465 (needs accessories); Walker 01489 (750 mm, no fittings); Vegaz PGS-118 (750 mm), PGS-118IMA (780 mm), FTS-342 (810 mm), PGS-70 (front); MTS 01.80750 (860 mm), 01.57810 (740 mm); Polmo 07.157, 07.07; Ernst 515047 (930 mm repair); Hella 8LC 366 0xx kits. |
| Front pipe / catalytic converter (DPF on diesels) — aftermarket | Bosal 090-263 (Euro 6, E9*103R00/04*28844, with fittings), 090-332 (Euro 5/6); Walker 28964 (code letter 91); BM Catalysts BM80878H, BM91785H (only with FK91785, Euro 6), BM80686H; Vegaz CK-340 (OBD Euro 6), PGK-301QP (front, 580 mm), CSCR-005QP/SIC (SCR diesel); AS 15797D; EEC CI6090T; Quinton Hazell QCAT91785H. |
| Genuine (OE) numbers quoted | Citroen/Peugeot 9812493680 (petrol cat, ECE, 580 mm, 1,028.68 GBP); 9839652080 (diesel SDPF cordierite with SCR coating, Euro 6). None on silencers. |
| Fitment notes | Match engine code, fuel and emissions standard. |
A Genuine Warning Worth Knowing: DPF Deletion Is Illegal and Can Be Genuinely Dangerous — Peugeot 3008 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 3008 Exhaust System: The Part That Announces Its Own Problems
On the Peugeot 3008, 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 3008 Exhaust System: Watch: Replacing It
3008 (2016-) shares the EMP2 platform with the 308 T9; shows exhaust hanger/mounting work, not a box swap
Peugeot 3008 Exhaust System: What It Does
Three jobs happen inside the Peugeot 3008'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 3008 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.