Nuts, screws and washers

M8, reduced external diameter of 11 mm

ideal for fitting large exhausts.
Suitable for all types of engine, prevents loosening of exhaust manifolds and intake pipes.

Pin dimensions: M8 x 38 x 1.25 mm, original qualityWithout central flat spot.
Thread length: 17mmLength unthreaded part: 4mm

Thread: M8 x 1.25 mm
Material: Copper

Needed for many VW models
Check the size of your nuts before ordering

Nut for Citroën Traction 11hp and 15hpexhaust manifold.Size: M8 x 1.25For 12mm wrenchSold individually

Hexagon exhaust manifold nut for BMW series 3 E21:

- 315 1,6l manu 75hp from 11/1980 to 12/1983 (engine code M10B16)
- 316 1,6l manu 90cv from 02/1975 to 09/1980 (engine code M10B16)
- 316 1,8l 90hp from 10/1980 to 09/1983 (engine code M10B18)
- 318 98hp from 03/1975 to 07/1980 (engine code M10B18)
- 318i 105cv from 10/1980 to 12/1983 (engine code M10B18i)
- 320 4cyl 109cv from 02/1975 to 10/1982 (engine code M10B20)
- 320i 4cyl 125cv from 03/1975 to 08/1978 (engine code M10B20i)
- 320-6 6cyl 122cv from 08/1977 to 12/1982 (engine code M20B20)
- 323i 6cyl 143cv from 07/1977 to 10/1982 (engine code M20B23)

8 quantities for 4-cylinder engines and 12 quantities for 6-cylinder engines are required for attaching the exhaust manifold to the engine. This tightening nut can also be used for connecting the rear silencers on the 323i versions (6 quantities required).

This product is sold individually.

6-sided exhaust manifold nut for BMW 02 series E10 and 3 series E30:

E10 Sedan, Touring, Cabriolet and Cabriolet Baur Targa :
- All models phase 1 and phase 2 from 02/1966 to 07/1977

E30 Sedan, Touring, Coupé and Cabriolet :
- All models from 12/1981 to 02/1994

8 quantities for 4-cylinder engines and 12 quantities for 6-cylinder engines are required to secure the exhaust manifold to the engine.

This clamping nut can also be used to secure exhaust line connectors (manifold to intermediate, intermediate to central silencer, rear silencer, etc.).

This product is sold individually.

Exhaust manifold nut original or adaptable head hexagonal 6 flats with collar (flange) for BMW:

3 Series E21:
- All models from 02/1975 to 12/1983

3 Series E30:
- All models from 12/1981 to 02/1994

5 Series E12:
- All models from 02/1972 to 07/1981

Serie 5 E28:
- All models from 09/1980 to 12/1987

Series 5 E34:
- All models from 03/1987 to 06/1996

Quantity required: 8 for 4-cylinder engines and 12 for 6-cylinder engines.

This clamping nut can also be used on certain models to secure exhaust line connections (manifold to intermediate, intermediate to central silencer, etc.).

This product is sold individually.

M8 x 1.25 exhaust nut, for fixing the manifold to the muffler of the Porsche type 997 phase 1 :

- 997 phase 1 3.6 - 325 hp (M96.05) Carrera from 2005 to 2008
- 997 phase 1 3.6 - 325 hp (M96.05) Carrera 4 from 2005 to 2008
- 997 phase 1 3.8 - 355 hp (M97.01) Carrera S from 2005 to 2008
- 997 phase 1 3.8 - 355 hp (M97.01) Carrera 4S from 2005 to 2008
- 997 phase 1 3.8 X51 - 380 hp (M97.01S) Carrera S from 2007 to 2008
- 997 phase 1 3.8 X51 - 380 hp (M97.01S) Carrera 4S from 2007 to 2008

M8 x 1.25 exhaust nut, for fixing the manifold to the muffler of the Porsche 911 type 996 :

- 996 phase 1 3.4 - 300 hp (M96.01/M96.02/M96.04) Carrera from 1998 to 2001
- 996 phase 1 3.4 - 300 hp (M96.01/M96.02/M96.04) Carrera 4 from 1998 to 2001
- 996 phase 2 3.6 - 320 hp (M96.03) Carrera from 2002 to 2005
- 996 phase 2 3.6 - 320 hp (M96.03) Carrera 4 from 2002 to 2005
- 996 phase 2 3.6 - 320 hp (M96.03) Carrera 4S from 2002 to 2005
- 996 phase 2 3.6 X51 - 345 hp (M96.03) Carrera from 2002 to 2005
- 996 phase 2 3.6 X51 - 345 hp (M96.03) Carrera 4 from 2002 to 2005
- 996 phase 2 3.6 X51 - 345 hp (M96.03) Carrera 4S from 2002 to 2005
- 996 3.6 Turbo - 420 hp (M96.70) from 2000 to 2005
- 996 3.6 Turbo X50 - 450 hp (M96.70) from 2001 to 2005
- 996 3.6 Turbo S - 450 hp (M96.70) of 2005
- 996 3.6 GT2 - 462 hp (M96.70SL) from 2001 to 2004
- 996 3.6 GT2 - 483 hp (M96.70SL) of 2005
- 996 phase 1 3.6 GT3 - 360 hp (M96.76) from 2000 to 2001
- 996 phase 2 3.6 GT3 - 380 hp (M96.79) from 2004 to 2005
- 996 phase 2 3.6 GT3 RS - 380 hp (M96.79) of 2004

M8 x 1.25 exhaust nut, for fixing the manifold to the muffler of the Porsche Boxster 987 :

- 987 2.7 Boxster phase 1 - 240 hp (M96.25) from 2005 to 2006
- 987 3.2 Boxster S phase 1 - 280 hp (M96.26) from 2005 to 2006
- 987 2.7 Boxster phase 1 - 245 hp (M97.20) from 2007 to 2008
- 987 3.4 Boxster S phase 1 - 295 hp (M97.21) from 2007 to 2008
- 987 3.4 Boxster RS 60 Spyder - 303 hp (M97.22) of 2008
- 987 2.9 Boxster phase 2 - 255 hp (MA1.20) from 2009 to 2012
- 987 3.4 Boxster S phase 2 - 310 hp (MA1.21) from 2009 to 2012
- 987 3.4 Boxster Spyder - 320 hp (MA1.21) from 2010 to 2012

M8 x 1.25 exhaust nut, for fixing the manifold to the muffler of the Porsche Cayman 987 :

- 987 2.7 Cayman phase 1 - 245 hp (M97.20) from 2007 to 2008
- 987 3.4 Cayman S phase 1 - 295 hp (M97.21) from 2006 to 2008
- 987 3.4 Cayman S Sport - 303 hp (M97.22) of 2008
- 987 2.9 Cayman phase 2 - 265 hp (MA1.20) from 2009 to 2012
- 987 3.4 Cayman S phase 2 - 320 hp (MA1.21) from 2009 to 2012
- 987 3.4 Cayman R - 330 hp (MA1.21) from 2011 to 2012

M8 x 1.25 exhaust nut, for fixing the manifold to the muffler of the Porsche 986 Boxster :

- 986 2.5 Boxster - 204 hp (M96.20) from 1997 to 1999
- 986 2.7 Boxster - 220 hp (M96.22) from 2000 to 2002
- 986 2.7 Boxster - 228 hp (M96.23) from 2003 to 2004
- 986 3.2 Boxster S - 252 hp (M96.21) from 2000 to 2002
- 986 3.2 Boxster S - 260 hp (M96.24) from 2003 to 2004
- 986 3.2 Boxster S550 - 266 hp (M96.24) from 2003 to 2004

Washer 16.8 x 8.5 x 3 for Porsche

Manifold dowel pin for:
- 911 from 1965 to 1983

Exhaust screws M8 x 1.25 x 40 for Porsche 968 :

- 968 3.0 - 240hp (M44.43/M44.44) from 1992 to 1995
- 968 Club Sport 3.0 - 240hp (M44.43) from 1993 to 1995

Screws sold individually. 6 quantities are required to attach the manifolds to the catalytic converter.

Exhaust flange nut on manifold for Citroën Traction 11 HP and 15 HP.
Specific nut for fixing the exhaust flange to the manifold, conforming to original Citroën assemblies.
For Citroën Traction 11 HP:Used to attach the vertical exhaust pipe flange to the manifold - assembly in force from May 1936.For Citroën Traction 15 CV:Used to attach the flanges of the double exhaust pipe to the manifold.
Dimensions: length 20mm
Compatible models:- Traction Avant 11A Berline 4 portes 11CV, type 11A de 06/1936 à 02/1937, Moteur, type 11cv 1911cc (46cv)- Traction Avant 11A Faux-Cabriolet (Coupé) 11CV, type 11A from 06/1936 to 02/1937, Engine, type 11cv 1911cc (46cv)- Traction Avant 11A Roadster (convertible) 11HP, type 11A from 06/1936 to 02/1937, Engine, type 11hp 1911cc (46hp)- Traction Avant 11A Conduite intérieure 11CV rallongée, type 11A de 06/1936 à 02/1937, Moteur, type 11cv 1911cc (46cv)- Traction Avant 11A Familiale 11CV extended, type 11A from 06/1936 to 02/1937, Engine, type 11cv 1911cc (46cv)- Traction Avant 11A coupé de ville 11CV rallongée, type 11A de 06/1936 à 02/1937, Moteur, type 11cv 1911cc (46cv)- Traction Avant 11A Commercial 11CV extended, type 11A from 06/1936 to 02/1937, Engine, type 11cv 1911cc (46cv)- Traction Avant 11AL Berline 4 portes 11CV "légère", type 11AL de 06/1936 à 02/1937, Moteur, type 11cv 1911cc (46cv)- Traction Avant 11AL Faux-Cabriolet (Coupé) 11HP "light", type 11AL from 06/1936 to 02/1937, Engine, type 11hp 1911cc (46hp)- Traction Avant 11AL Roadster (Cabriolet) 11HP "light", type 11AL from 06/1936 to 02/1937, Engine, type 11hp 1911cc (46hp)- Traction Avant 11AM Berline 4 portes 11CV "légère", type 11AM de 02/1937 à 1937, Moteur, type 11cv perfo 1911cc (56cv)- Traction Avant 11AM Faux-Cabriolet (Coupé) 11CV "light", type 11AM from 02/1937 to 1937, Engine, type 11cv perfo 1911cc (56cv)- Traction Avant 11AM Roadster (Convertible) 11HP "light", type 11AM from 02/1937 to 1937, Engine, type 11hp perfo 1911cc (56hp)- Traction Avant 11B Berline 4 portes 11CV, type 11B de 02/1937 à 02/1939, Moteur, type 11cv 1911cc (46cv)- Traction Avant 11B Faux-Cabriolet (Coupé) 11HP, type 11B from 02/1937 to 02/1938, Engine, type 11hp 1911cc (46hp)- Traction Avant 11B Roadster (convertible) 11HP, type 11B from 02/1937 to 02/1939, Engine, type 11hp 1911cc (46hp)- Traction Avant 11BL Berline 4 portes 11CV "légère", type 11BL de 02/1937 à 02/1939, Moteur, type 11cv 1911cc (46cv)- Traction Avant 11BL Faux-Cabriolet (Coupé) 11HP "light", type 11BL from 02/1937 to 02/1938, Engine, type 11hp 1911cc (46hp)- Traction Avant 11BL Roadster (convertible) 11HP "light", type 11BL from 02/1937 to 02/1939, Engine, type 11hp 1911cc (46hp)- Traction Avant 11B Berline 4 portes 11 "Performance", type 11B de 02/1939 à 1941, Moteur, type 11cv perfo 1911cc (56cv)- Traction Avant 11BL Berline 4 portes 11 "légère" "Performance", type 11BL de 02/1939 à 1941, Moteur, type 11cv perfo 1911cc (56cv)- Traction Avant 11BL Berline 4 portes 11 "légère" "Performance", type 11BL de 02/1945 à 04/1953, Moteur, type 11cv perfo 1911cc (56cv)- Traction Avant 11B Berline 4 portes 11 "Performance", type 11B de 02/1945 à 04/1953, Moteur, type 11cv perfo 1911cc (56cv)- Traction Avant 11C Commercial 11 "Performance", type 11B from 03/1954 to 1957, Engine, type 11cv D 1911cc (59hp)- Traction Avant 11BL Berline 4 portes 11 "légère" "Performance", type 11BL de 02/1955 à 02/1956, Moteur, type 11cv D 1911cc (59cv)- Traction Avant 11B Berline 4 portes 11 "Performance", type 11B de 02/1955 à 07/1957, Moteur, type 11cv D 1911cc (59cv)

- Traction Avant 15 Six Berline 15CV, type 15/6G from 02/1938 to 02/1940, Engine, type 16cv 15G 2867cc (77cv)- Traction Avant 15 six Cabriolet 15HP, type 15/6G from 02/1938 to 02/1940, Engine, type 16hp 15G 2867cc (77hp)- Traction Avant 15 Six Conduite intérieure 15CV rallongée, type 15/6G de 04/1939 à 02/1940, Moteur, type 16cv 15G 2867cc (77cv)- Traction Avant 15 Six Familiale 15CV rallongée, type 15/6G de 04/1939 à 02/1940, Moteur, type 16cv 15G 2867cc (77cv)- Traction Avant 15 Six Berline 15CV, type 15/6G from 06/1946 to 05/1947, Engine, type 16cv 15G 2867cc (77cv)- Traction Avant 15 six Cabriolet 15HP, type 15/6G from 04/1946, Engine, type 16hp 15G 2867cc (77hp)- Traction Avant 15 Six Berline 15CV, type 15/6D from 06/1947 to 08/1955, Engine, type 16cv 15D 2867cc (77cv)- Traction Avant 15 Six Familiale 15CV rallongée, type 15/6D de 10/1953 à 08/1954, Moteur, type 16cv 15D 2867cc (77cv)- Traction Avant 15 Six Berline Hydraulique 15CV, type 15/6H from 04/1954 to 07/1956, Engine, type 16cv 15D 2867cc (77cv)- Traction Avant 16 Six Limousine Présidentielle Hydraulique 15CV rallongée, type 15/6H de 10/1956, Moteur, type 16cv 15D 2867cc (77cv)

Self-locking nut to secure manifold to cylinder head for Mazda NA, NB and NBFL

Genuine Mazda part
- Nine (9) required per manifold

M7x35.5 stud for exhaustmanifold flange to downpipe for Citroën DS.
Located on the down pipe for connection to the double exhaust pipe.