str8 pipes

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Aug 5, 2009 | 06:26 PM

american trucks only

Thread Starter

Junior Member

Joined: Jul 2009

Posts: 7

str8 pipes

i have a 5.3L...would straight pipes **** wit my mpg

Aug 6, 2009 | 08:13 PM

RUFFNECK4LYFE

Toyota, Nissan, and Other Truck Forum Moderator

Joined: May 2009

Posts: 1,845

From: West Texas

Yeah it will.

Aug 6, 2009 | 11:12 PM

bigredmariner

Senior Member

Joined: Jun 2009

Posts: 151

From: Texas

+1, it may sound cool but it will drop your mpg's.

Aug 7, 2009 | 08:25 AM

american trucks only

Thread Starter

Junior Member

Joined: Jul 2009

Posts: 7

damm...thanks alot guys

Aug 7, 2009 | 05:27 PM

GMCSierraFan

Administrator

Joined: Feb 2009

Posts: 1,558

From: Midwest

You could always compromise with a performance exhaust system that will give you decent sound and a possible increase in MPGs as long as you keep driving with the same habits

Aug 7, 2009 | 08:34 PM

american trucks only

Thread Starter

Junior Member

Joined: Jul 2009

Posts: 7

ya i was thinking that but its mad expensive....does anyone no of any exhaust systems that wont run my bill 2 high but r nice?

Aug 8, 2009 | 04:59 AM

GMCSierraFan

Administrator

Joined: Feb 2009

Posts: 1,558

From: Midwest

http://www.lmctruck.com/icatalog/ce/full.aspx?Page=117

The top one is what I run on my 350. I like it, but the 5.3's tend to like a little more back pressure. Just ask them for a catalog and they'll send it to you