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SDV6 - Decat vs New Exhaust system?
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Jetlag
 


Member Since: 10 Mar 2012
Location: Johannesburg
Posts: 205

South Africa 2012 Discovery 4 3.0 SDV6 HSE Auto Fuji WhiteDiscovery 4
SDV6 - Decat vs New Exhaust system?

So its that time for me to do a decat as we are legally allowed to do those in SA.

This brings me to the question, should I just do a decat and leave the exhaust pipes as is? Or would it make sense to do a full new exhaust system?
 Disco 4 SDV6 HSE with Compomotives, BFG 265/65R18s, BigCountry drawer system, Melvill & Moon covers, NL 52L fridge, FR Spare Wheel Carrier, FR Roof Rack, Tenco RTT, FR 50" LED Bar, dual spots, Lift Rods, Mantec Snorkel, C-TEK Dual batt system, 270 Ostrichwing, Maxtrax, Icom ID-5100, Icom ID-51 as secondary, IIDtool BT
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Post #18767747th Nov 2017 3:10 pm
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Naks
 


Member Since: 12 Jul 2010
Location: Stellenbosch, Republic of the Western Cape
Posts: 756

South Africa 2011 Discovery 4 3.0 SDV6 SE Auto Fuji WhiteDiscovery 4

Not worth it on a diesel - just get the exhaust shop to cut the cat, drill out the interior and then weld the opening back up. Thumbs Up
 --
2010 Defender Puma 90 + BAS remap + Alive IC + Slickshift + Ashcroft ATB rear
2015 Range Rover Sport V8 Supercharged



Defender Puma Workshop Manual: https://bit.ly/2zZ1en9
Discovery 4 Workshop Manual: http://bit.ly/22l8YHh
Range Rover/Sport L320/L322/L494 Workshop Manual: http://bit.ly/2iH7jgG 
 
Post #18768137th Nov 2017 4:51 pm
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