View Full Version : Deville/Seville Kit


CadillacSTS2003
01-29-08, 10:52 PM
I noticed your kit for the Deville and Seville carries two different part numbers
1999-2004 Seville # 14150
2000-05 DeVille #14151
Can you please tell me what the actually difference between the kits are? Would it be possible to use a Deville kit on a Seville?

Thank you VERY much for your time!

CadillacSTS2003
01-30-08, 12:53 PM
no idea?

gothicaleigh
01-30-08, 03:24 PM
I would imagine that the piping would have to be different due to size and layout differences between the cars, but I would wager that the mufflers and resonators used are the same for production reasons.



...just my own guesstimate (and a free bump! :p ).

GRP
01-30-08, 04:00 PM
The mufflers between the 2 cars are the same. The piping entering and exiting the rear mufflers is different to accomodate the rear bumper of the Deville. The rear overhang and bumpers are different between the 2 cars.

Regards.
GP
Corsa Performance





I noticed your kit for the Deville and Seville carries two different part numbers
1999-2004 Seville # 14150
2000-05 DeVille #14151
Can you please tell me what the actually difference between the kits are? Would it be possible to use a Deville kit on a Seville?

Thank you VERY much for your time!

CadillacSTS2003
01-30-08, 04:05 PM
damn...
i dont suppose i could buy just the piping then and keep my current mufflers

how big is the different could i just cut some length away from them (as the deville is longer im assuming theres extra pipe)
could you provide me with a size layout showing the length of each of the parts of both systems

CadillacSTS2003
01-31-08, 10:27 PM
yay?
nay?

GRP
01-31-08, 11:08 PM
the difference is in length and angle of the pipes. everything is also welded up. have requested prints from our engineering dept. may take a few days.
we do not recommend or endorse this type of modification since it will void any and all remaining warranty you may have on your system.
GP



damn...
i dont suppose i could buy just the piping then and keep my current mufflers

how big is the different could i just cut some length away from them (as the deville is longer im assuming theres extra pipe)
could you provide me with a size layout showing the length of each of the parts of both systems

GattiB
02-01-08, 09:40 AM
the difference is in length and angle of the pipes. everything is also welded up. have requested prints from our engineering dept. may take a few days.
we do not recommend or endorse this type of modification since it will void any and all remaining warranty you may have on your system.
GP

WHERE do you see these body kits , i could not find nething with that part number . .. STS ? GP ? Anyone ?

CadillacSTS2003
02-01-08, 09:55 AM
the difference is in length and angle of the pipes. everything is also welded up. have requested prints from our engineering dept. may take a few days.
we do not recommend or endorse this type of modification since it will void any and all remaining warranty you may have on your system.
GP

not a problem
im getting the Kit off my Deville and full understand it would void the warranty
just hate to lose the kit, so if its doable im going to add it, i do work at an exhaust shop and have full access to a welder, torch and pipe bender
thank you VERY much GRP

CadillacSTS2003
02-01-08, 09:56 AM
WHERE do you see these body kits , i could not find nething with that part number . .. STS ? GP ? Anyone ?

body kits?
what body kits man this is an EXHAUST kit lol

CadillacSTS2003
02-09-08, 11:18 AM
any news?

CadillacSTS2003
02-20-08, 12:32 PM
still no word?

CadillacSTS2003
03-08-08, 02:30 AM
okkkkkkkkk
guess not?