12x m8 hex copper exhaust manifold pipe nuts self locking for  3 series e30<br /><br />? specification<br />color:copper<br />overall sizeapprox.:m8<br />detail size as shown in the picture<br />material:copper<br /><br />? feature<br />1.100%  and high quality.<br />2.it is durable and convenient.<br />3.simple design and easy to use.<br />4.copper plated hex nut with flange， self locking.<br /><br />?fitment:the compatibility is just for reference. please compare the follows with your original one before purchasing!<br />to fit on the studsthe head to hold on the exhaust manifold<br />fits: 3 series e30<br />year        bodystyle type         engine<br />1982-1983	saloon	315	        1573ccm 75hp 55kw petrol<br />1982-1987 	saloon	316	        1766ccm 90hp 66kw/105hp 77kw petrol<br />1983-1990	saloon	316 ecotronic	1766ccm 90hp 66kw petrol<br />1987-1991	saloon	316i	        1596ccm 100hp 73kw petrol<br />1987-1988	saloon	316i	        1766ccm 102hp 75kw petrol<br />1988-1991	saloon	316i	        1596ccm 102hp 75kw petrol<br />1985-1988	saloon	318i	        1766ccm 102hp 75kw petrol<br />1987-1991	saloon	318i	        1796ccm 113hp 83kw/115hp 85kw petrol<br />1989-1991	saloon	318is        1796ccm 136hp 100kw petrol<br />1982-1985	saloon	320i	        1990ccm 125hp 92kw petrol<br />1985-1991	saloon	320i	        1991ccm 129hp 95kw petrol<br />1985-1990	saloon	320i	        1990ccm 150hp 110kw petrol<br />1988-1990	saloon	320is        1990ccm 192hp 141kw petrol<br />1982-1983	saloon	323i	         2316ccm 139hp 102kw petrol<br />1983-1986	saloon	323i	        2316ccm 150hp 110kw petrol<br />1987-1991	saloon	324 td	    2443ccm 115hp 85kw <br />1985-1991	saloon	324 d	    2443ccm 86hp 63kw <br />1983-1988	saloon	325 e 2.7	    2693ccm 122hp 90kw petrol<br />1985-1987	saloon	325 e 2.7	    2693ccm 129hp 95kw petrol<br />1983-1989	saloon	325i	        2494ccm 171hp 126kw petrol<br />1986-1991	saloon	325i/325i x   2494ccm 170hp 125kw petrol<br />1986-1987	saloon	325i x	    2494ccm 171hp 126kw petrol<br />1986-1991	saloon	m3 2.3	    2303ccm 195hp 143kw petrol<br />1987-1989	saloon	m3 2.3	    2303ccm 200hp 147kw petrol<br />1989-1991	saloon	m3 2.3	    2303ccm 215hp 158kw petrol<br />1988-1990	saloon	m3 evo i 2.3	2302ccm 220hp 162kw petrol<br />1990-1992	saloon	m3 evo ii 2.5	2467ccm 238hp 175kw petrol<br />1985-1987	convertible	325i	    2494ccm 171hp 126kw petrol<br />1987-1993	convertible	325i	    2494ccm 170hp 125kw petrol<br />1986-1993	convertible	320i	    1990ccm 129hp 95kw petrol<br />1990-1993	convertible	318i	    1796ccm 113hp 83kw petrol<br />1988-1991	convertible	m3 2.3	2303ccm 195hp 143kw petrol<br />1988-1991	estate	    318i	    1796ccm 115hp 85kw/113hp 83kwpetrol<br />1988-1992	estate	325i/325i x   2494ccm 170hp 125kw petrol<br />1988-1991	estate	320i	        1991ccm 129hp 95kw petrol<br />1989-1993	estate	324 td	    2443ccm 115hp 85kw <br />1991-1993	estate	316i	        1596ccm 102hp 75kw/100hp 73kw petrol<br /> 		<br />? note:<br />1.we provide clear pictures， measurements where possible. please check as much as possible to make sure the item is the one that you need.<br />2.please allow 0.5-1 inch difference due to manual measurement.1 inch=2.54cm<br />3.the color of the actual items may slightly differentthe listing images due to different computer sn， thanks for your understanding.<br />4.no instructions included.professional installation is highly recommended!<br /><br />? package included:<br />12x nut