Notices
GM Engine & Exhaust Performance EFI | GEN I/GEN II/GEN III/GEN IV Engines |Small Block | Big Block |

07 and up 5.3 headers

Thread Tools
 
Search this Thread
 
Old 01-24-2011, 09:11 AM
  #11  
Launching!
iTrader: (2)
 
j_ahlheim's Avatar
 
Join Date: Dec 2009
Location: N.C.
Posts: 232
Likes: 0
Received 0 Likes on 0 Posts
Default

LPPs shorties fit I have them on my 09. I'm switching to pacesetter lts and hi flow cats when I get home on leave. No check engine lights or warranty issues with the shorties but I dont know how much of a gain you would get. I liked them but I want the lts. My opinion is go for the lts to start.
Old 01-24-2011, 09:43 AM
  #12  
Teching In
Thread Starter
 
sidwall81's Avatar
 
Join Date: Jan 2011
Location: Youngsville, LA
Posts: 39
Likes: 0
Received 0 Likes on 0 Posts
Default

Did you notice any gains with the shorty's? MPG, acceleration, torque, ect?
Old 01-25-2011, 12:40 AM
  #13  
Launching!
iTrader: (2)
 
j_ahlheim's Avatar
 
Join Date: Dec 2009
Location: N.C.
Posts: 232
Likes: 0
Received 0 Likes on 0 Posts
Default

slightly noticed some improvements sounds was a lil better and they look good. I could average 21.7 mph on the highway at 70 and I had the 91 octane diablosport tune. It just wasnt enough for me.
Old 01-25-2011, 12:56 AM
  #14  
TECH Enthusiast
iTrader: (7)
 
AJII's Avatar
 
Join Date: Dec 2005
Location: Jackson, TN
Posts: 641
Likes: 0
Received 0 Likes on 0 Posts
Default

Stock manifolds are basically shorties. Dont waste your time or money.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
zblee
GM Engine & Exhaust Performance
63
06-10-2023 01:25 PM
Dan Neumann
GM Engine & Exhaust Performance
11
08-07-2022 09:06 AM
JordanH
GM Engine & Exhaust Performance
9
08-08-2015 07:59 PM
vmaxpro
GM Engine & Exhaust Performance
5
07-27-2015 10:45 PM
Choda
MULTIMEDIA (truck related)
9
07-21-2015 03:47 PM



Quick Reply: 07 and up 5.3 headers



All times are GMT -5. The time now is 05:57 PM.