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Change Car Rear Silencer

Easy 0h30–1h30 ~50–150£
Estimated time 0h30–1h30
Estimated labour cost ~50–150£
Difficulty Easy
Vehicles
Civic IV 1988-1993 2
  • 1.6i 16V CAT Petrol (D16A6)
  • 1.6i 16V Petrol (D16A7)
Civic IX 2012-2016 6
  • 1.4 16V i-VTEC Petrol (L13Z4)
  • 1.6 16V i-CDTi Diesel (N16A1)
  • 1.8 16V i-VTEC Bioethanol (E85),Petrol (R18Z1)
  • 1.8 16V i-VTEC Petrol (R18Z4)
  • 2.2 16V i-DTEC Diesel (N22B4)
  • Type R(2.0 16V) Petrol (K20C1)
Civic V 1991-1995 7
  • 1.3 16V Petrol (D13B2)
  • 1.5i 16V Petrol (D15B2)
  • 1.5i 16V Petrol (D15B7)
  • 1.5i 16V VEi Petrol (D15Z1)
  • 1.6i 16V DOHC Petrol (D16A8)
  • 1.6i 16V Petrol (D16A7)
  • 1.6i 16V VTEC Petrol (D16Z6)
Civic VI 1995-2001 17
  • 1.4i 16V Petrol (D14A3)
  • 1.4i 16V Petrol (D14A4)
  • 1.4i 16V S Petrol (D14A2)
  • 1.4i 16V, -LPG LPG,Petrol (D14A8)
  • 1.5i 16V LS Petrol (D15Z6)
  • 1.5i 16V VE Petrol (D15Z3)
  • 1.5i 16V VTEC Petrol (D15Z8)
  • 1.6 16V VTi Petrol (B16A2)
  • 1.6i 16V ES Petrol (D16Y5)
  • 1.6i 16V LS Petrol (D16Y3)
  • 1.6i 16V LS Petrol (D16Y7)
  • 1.6i 16V Petrol (D16W3)
  • 1.6i 16V SR Petrol (D16B2)
  • 1.6i 16V SR Petrol (D16Y2)
  • 1.6i 16V SR Petrol (D16Y8)
  • 1.6i 16V VTEC Petrol (D16W4)
  • 1.8 16V VTi Petrol (B18C4)
Civic VII 2000-2006 11
  • 1.3 8V IMA e:Hev Electricity,Petrol (LDA1 (MF3))
  • 1.4 16V Petrol (D14Z5)
  • 1.4 16V Petrol (D14Z6)
  • 1.6 16V VTEC Petrol (D16V1)
  • 1.6 16V VTEC Petrol (D16W7)
  • 1.7 16V CTDi Diesel (4EE2)
  • 1.7 16V Petrol (D17A8)
  • 1.7 16V VTEC Petrol (D17A2)
  • 1.7 16V VTEC Petrol (D17A9)
  • 2.0 16V i-VTEC Petrol (K20A3)
  • Type R (2.0 16V) Petrol (K20A2)
Civic VIII 2006-2011 5
  • 1.4 16V i-VTEC Petrol (L13Z1)
  • 1.4 8V i-DSi Petrol (L13A7)
  • 1.8 16V i-VTEC Petrol (R18A2)
  • 2.2 16V i-CDTi Diesel (N22A2)
  • Type R(2.0 16V) Petrol (K20Z4)
Civic VIII 2006-2012 3
  • 1.3 8V IMA e:Hev Electricity,Petrol (LDA2 (MF5))
  • 1.8S 16V Bioethanol (E85),Petrol (R18A1)
  • 1.8S 16V Petrol (R18A2)
Civic X 2016-2025 6
  • 1.0 12V Petrol (P10A4)
  • 1.0 12V VTEC Petrol (P10A2)
  • 1.5 16V VTEC Turbo Petrol (L15BA)
  • 1.5 16V VTEC Turbo Petrol (L15BB)
  • 1.6 16V i-CDTi Diesel (N16A1)
  • Type R (2.0 16V) Petrol (K20C1)
Repair the silencer* 1h30
Repair the front silencer 0h45
Align the front silencer 0h30
Remove/refit the main silencer 0h30–1h30
Renew the main silencer 0h45–1h30
Repair the main silencer 0h30–0h45
Align the main silencer 0h30–0h30
Difficult main silencer removal* 0h30
Remove/refit the rear silencer 0h30–1h00
Renew the rear silencer 0h30–1h00
Repair the rear silencer 0h30–0h45
Weld a sheet-metal repair panel onto the rear silencer* 0h30–0h45
Difficult rear silencer removal 0h30–0h30
Remove/refit the rear silencer trim 0h30–0h30
Renew the rear silencer trim 0h30–0h30
Remove/refit the exhaust pipe bracket 0h30–0h30
Renew the exhaust pipe bracket 0h30
Remove/refit the silencer 0h30–1h30
Renew the silencer 0h30–1h30
Repair the front silencer* 1h30
Align the front silencer* 0h30
Align the main silencer* 0h30
Difficult rear silencer removal* 0h30
Repair the main silencer* 0h30–1h30
Repair the rear silencer* 0h30–1h30
Weld a sheet-metal repair panel onto the rear silencer 0h30–0h45
Remove/refit both centre silencers 0h45–1h00
Remove/refit the rear left silencer 0h30–0h45
Renew the centre silencer 1h00
Remove/refit the centre silencer 1h00
Remove/refit the front silencer 1h00
Renew the front silencer 1h00
Remove/refit the left silencer 0h30
Renew the left silencer 0h30
Remove/refit the right silencer 0h30
Renew the right silencer 0h30
Renew the rear left silencer 0h30
Remove/refit the rear right silencer 1h30
Renew the rear right silencer 1h30

What is a Honda Civic rear silencer?

The rear silencer (also called the back box or rear muffler) reduces exhaust noise to an acceptable level. It is located at the end of the exhaust line, after the catalytic converter, particulate filter (if fitted), and sometimes an intermediate silencer.

When should you change the Honda Civic rear silencer?

No periodic replacement interval is specified. Carry out regular visual inspections for corrosion, holes, and deteriorated mounting rubbers. Signs that replacement is needed: louder exhaust noise, rattling from loose baffles, visible rust holes, exhaust fumes entering the cabin, or failure at the MOT/roadworthiness test.

Is it difficult to change the Honda Civic rear silencer?

Difficulty level 2/5: technically easy but may require effort if bolts and clamps are rusted. Key steps: raise the vehicle, apply penetrating oil to clamp bolts, remove the clamp connecting the silencer to the intermediate pipe, remove the mounting rubber hangers, fit the new silencer with new gasket/clamp, reattach mounting rubbers, check for leaks with engine running.

11 models covered

Model Year Range Engines covered Fuel
Civic I 1973-1980 1973-1980 1.2 8V Petrol (EB2), 1.2 8V Petrol (EB3) Petrol
Civic II 1980-1983 1980-1983 1.3 8V Petrol (EN1), 1.3 8V Petrol (EN2) Petrol
Civic III 1984-1987 1984-1987 1.2 8V Petrol (ZA1), 1.3 12V Petrol (EV2 (D13A2)), 1.5 8V Petrol (EW2), 1.5 GT 12V Petrol (EW3), 1.5 GTi 12V Petrol (EW4) Petrol
Civic IV 1988-1993 1988-1993 1.6i 16V CAT Petrol (D16A6), 1.6i 16V Petrol (D16A7), 1.6i 16V Petrol (D16Z2) Petrol
Civic IX 2012-2016 2012-2016 1.4 16V i-VTEC Petrol (L13Z4), 1.6 16V i-CDTi Diesel (N16A1), 1.6 16V Petrol (R16B1), 1.8 16V i-VTEC Bioethanol (E85),Petrol (R18Z1), 1.8 16V i-VTEC Petrol (R18Z4), 2.2 16V i-DTEC Diesel (N22B4), Type R(2.0 16V) Petrol (K20C1) Bioethanol (E85), Diesel, Petrol
Civic V 1991-1995 1991-1995 1.3 16V Petrol (D13B2), 1.5i 16V Petrol (D15B2), 1.5i 16V Petrol (D15B7), 1.5i 16V VEi Petrol (D15Z1), 1.5i 16V VEi Petrol (D15Z1), 1.6i 16V DOHC Petrol (D16A8), 1.6i 16V Petrol (D16A7), 1.6i 16V VTEC Petrol (D16Z6) Petrol
Civic VI 1995-2001 1995-2001 1.4i 16V Petrol (D14A3), 1.4i 16V Petrol (D14A4), 1.4i 16V S Petrol (D14A2), 1.4i 16V, -LPG LPG,Petrol (D14A8), 1.5i 16V LS Petrol (D15Z6), 1.5i 16V VE Petrol (D15Z3), 1.5i 16V VTEC Petrol (D15Z8), 1.6 16V VTi Petrol (B16A2), 1.6i 16V ES Petrol (D16Y5), 1.6i 16V LS Petrol (D16Y3… LPG, Petrol
Civic VII 2000-2006 2000-2006 1.3 8V IMA e:Hev Electricity,Petrol (LDA1 (MF3)), 1.4 16V Petrol (D14Z5), 1.4 16V Petrol (D14Z6), 1.6 16V VTEC Petrol (D16V1), 1.6 16V VTEC Petrol (D16W7), 1.7 16V CTDi Diesel (4EE2), 1.7 16V Petrol (D17A8), 1.7 16V VTEC Petrol (D17A2), 1.7 16V VTEC Petrol (D17A9), 2.0 16V i-VTE… Diesel, Electricity, Petrol
Civic VIII 2006-2011 2006-2011 1.4 16V i-VTEC Petrol (L13Z1), 1.4 8V i-DSi Petrol (L13A7), 1.8 16V i-VTEC Petrol (R18A2), 2.2 16V i-CDTi Diesel (N22A2), Type R(2.0 16V) Petrol (K20Z4) Diesel, Petrol
Civic VIII 2006-2012 2006-2012 1.3 8V IMA e:Hev Electricity,Petrol (LDA2 (MF5)), 1.8S 16V Bioethanol (E85),Petrol (R18A1), 1.8S 16V Petrol (R18A2) Bioethanol (E85), Electricity, Petrol
Civic X 2016-2025 2016-2025 1.0 12V Petrol (P10A4), 1.0 12V VTEC Petrol (P10A2), 1.5 16V VTEC Turbo Petrol (L15BA), 1.5 16V VTEC Turbo Petrol (L15BB), 1.6 16V i-CDTi Diesel (N16A1), Type R (2.0 16V) Petrol (K20C1) Diesel, Petrol