LT1-LT4 Modifications 1993-97 Gen II Small Block V8

BBKs and Magnaflow?

Thread Tools
 
Search this Thread
 
Old Jun 28, 2005 | 06:52 PM
  #1  
Charging TA's Avatar
Thread Starter
TECH Resident
 
Joined: Jun 2005
Posts: 875
Likes: 0
From: Finland
Default BBKs and Magnaflow?

Hey guys,

I got a 95 TA LT1, right now with stock exhaust... I am moving to Europe (the reason I got the car) so I need to stay emissions legal, and since my cat is gutted and such Im just going to do a full exhaust.

I have pretty much decided on a Magnaflow catback system (or... if I can get a used Corsa), and have been looking around at headers and saw that for $350 you can get BBK headers with a Y-Pipe, which would save me alot of money... I am not going all out performance on this car, it will be my daily driver in Europe (I have a 73 Charger with a 440 Police Special as my other car).

My question is mainly with those headers will I see performance gains? and what kinda opinions on them are there generally?

Thanks in advance.
Reply
Old Jun 29, 2005 | 08:35 AM
  #2  
Charging TA's Avatar
Thread Starter
TECH Resident
 
Joined: Jun 2005
Posts: 875
Likes: 0
From: Finland
Default

No one has anything to say about BBK headers?
Reply
Old Jun 29, 2005 | 08:43 AM
  #3  
00Z-28-LT1's Avatar
TECH Regular
iTrader: (1)
 
Joined: Jul 2003
Posts: 409
Likes: 0
Default

i had them before my long tubes, yes you will notice a difference in the top end power and i currently have the magnaflow catback, sounds great.
Reply
Old Jun 29, 2005 | 09:18 AM
  #4  
Charging TA's Avatar
Thread Starter
TECH Resident
 
Joined: Jun 2005
Posts: 875
Likes: 0
From: Finland
Default

Awesome, Thanks for the input Was there anything you hated about them?
Reply
Old Jun 29, 2005 | 09:46 AM
  #5  
stroked30th's Avatar
10 Second Club
iTrader: (2)
 
Joined: Mar 2003
Posts: 307
Likes: 0
From: Denver,CO
Default

I had some on a dual cat LT, might be a little different than the single cat. I thought they were terrible. I had a hard time finding a Y-pipe w/ cat that would work with them.

Plug access was about the only thing I liked about them. I did notice a performance gain with these over stock exhaust, but not as great as SLP shorties.

I would reccomend getting some SLP's.
Reply
Old Jun 29, 2005 | 09:50 AM
  #6  
Charging TA's Avatar
Thread Starter
TECH Resident
 
Joined: Jun 2005
Posts: 875
Likes: 0
From: Finland
Default

Thanks Stroked,

Ill look into SLPs today, Plug access? Sounds pretty good The reason I even started looking at these is because they come with a Y pipe... (Single cat)
Reply
Old Jun 29, 2005 | 01:17 PM
  #7  
00Z-28-LT1's Avatar
TECH Regular
iTrader: (1)
 
Joined: Jul 2003
Posts: 409
Likes: 0
Default

i had no problem with my y-pipe. i used the piece they sent for the adapter and everything was great. before i ever thought of wasting the money it would cost to buy the slp shorties i would do long tubes with cats and the emission crap since you need it. you cant beet long tubes even if you do have to pass emissions. i believe the hooker lt are cheaper than the bbk as well.
Reply
Old Jun 29, 2005 | 02:15 PM
  #8  
Charging TA's Avatar
Thread Starter
TECH Resident
 
Joined: Jun 2005
Posts: 875
Likes: 0
From: Finland
Default

Yeah SLPs look pretty expensive, Im looking for something emissions friendly and cost friendly... Ive read of people saying long tubes and emissions dont go together?
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-1

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-2

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-3

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-4

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-5

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-6

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-7

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-8

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-9

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
Old Jun 29, 2005 | 03:08 PM
  #9  
dhdenney's Avatar
TECH Veteran
iTrader: (53)
 
Joined: Feb 2004
Posts: 4,433
Likes: 0
From: Monticello, Kentucky
Default

Pacesetter makes inexpensive quality LT's with emissions fittings. Probably depends on how stringent the emissions requirements are.
Reply
Old Jun 29, 2005 | 03:23 PM
  #10  
Charging TA's Avatar
Thread Starter
TECH Resident
 
Joined: Jun 2005
Posts: 875
Likes: 0
From: Finland
Default

Yeah Im worried that even if I were to put a new cat on the stock exhaust that it might not pass... But who knows.
Reply
Old Jun 29, 2005 | 05:00 PM
  #11  
urbanhunter44's Avatar
12 Second Club
iTrader: (1)
 
Joined: Jan 2005
Posts: 869
Likes: 0
From: Bay Area, CA
Default

the BBKs are good headers for the price. And yeah, plug access is improved. With the stock manifolds plug access is just a pipe dream.
Reply
Old Jun 29, 2005 | 05:08 PM
  #12  
Charging TA's Avatar
Thread Starter
TECH Resident
 
Joined: Jun 2005
Posts: 875
Likes: 0
From: Finland
Default

What kinda performance should I expect (also doing Magnaflow at same time)? I mean right now it is the price that is really driving me towards them... They come with the Y pipe (well thats what they list).
Reply
Old Jun 30, 2005 | 07:24 AM
  #13  
00Z-28-LT1's Avatar
TECH Regular
iTrader: (1)
 
Joined: Jul 2003
Posts: 409
Likes: 0
Default

hey check these out.....might be a good deal.....in the for sell section https://ls1tech.com/forums/lsx-parts-sale/344029-96-slp-shorties-w-gutted-y-pipe.html ....
Reply
Old Jun 30, 2005 | 10:52 AM
  #14  
Charging TA's Avatar
Thread Starter
TECH Resident
 
Joined: Jun 2005
Posts: 875
Likes: 0
From: Finland
Default

THANK YOU 00Z-28-LT1! That is exactly what Im looking for!
Reply
Old Jun 30, 2005 | 11:04 AM
  #15  
00Z-28-LT1's Avatar
TECH Regular
iTrader: (1)
 
Joined: Jul 2003
Posts: 409
Likes: 0
Default

it says the cats are gutted so that might be the only problem, just weld in some high flow cats or get a different y pipe, actually i think the slp uses the stock one....not sure
Reply
Old Jun 30, 2005 | 11:52 AM
  #16  
Charging TA's Avatar
Thread Starter
TECH Resident
 
Joined: Jun 2005
Posts: 875
Likes: 0
From: Finland
Default

Yeah exactly, the Magnaflow deal Im looking at comes with a high flow cat anyways... Thanks again.
Reply




All times are GMT -5. The time now is 01:00 PM.

story-0
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-1
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-2
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-3
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-4
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-5
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-6
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-7
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-8
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-9
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE