| Car |
Header |
Y-pipe |
Cat-back |
Comment |
'99 GMC
RCSB |
Gibson
shorties |
|
Dynomax
Ultraflow
(dumped) |
5.3L, LS1 cam 198/209, 0.500" lift, 119 lsa |
|
T/A |
Stock |
Stock |
Dynomax |
|
|
'98 SS |
Hooker
LT |
ORY |
Bullet
(w/turndown) |
TR230 cam |
|
'99 SS |
Pacesetter
LT |
ORY |
Bullet
(w/turndown) |
|
LS1
Z28 |
MAC headers
w/Flowmaster
collectors |
MAC
ORY |
Ultraflow
muffler
(P/N 17235) |
Custom 1otl system (light):
3" pipes: Summit P/N 54064 & 53061 (<$100)
Dynomax Ultraflow muffler: 4.5"Hx9.75"Wx24"L case, 29" long at the
inlet and outlet pipes, P/N 17235 (~$100). Magnaflow makes an even
bigger muffler that can be used, also in the stock location. |
LS1
Z28 |
MAC headers
w/Flowmaster
collectors |
MAC
ORY |
Ultraflow
muffler
(P/N 17235) |
Custom 1otl system (driveby):
3" pipes: Summit P/N 54064 & 53061 (<$100)
Dynomax Ultraflow muffler: 4.5"Hx9.75"Wx24"L case, 29" long at the
inlet and outlet pipes, P/N 17235 (~$100). Magnaflow makes an even
bigger muffler that can be used, also in the stock location. |
LS1
Z28 |
MAC headers
w/Flowmaster
collectors |
MAC
ORY |
Ultraflow
muffler
(P/N 17235) |
Custom 1otl system (burnout):
3" pipes: Summit P/N 54064 & 53061 (<$100)
Dynomax Ultraflow muffler: 4.5"Hx9.75"Wx24"L case, 29" long at the
inlet and outlet pipes, P/N 17235 (~$100). Magnaflow makes an even
bigger muffler that can be used, also in the stock location. |
| LS1 |
Stock |
Stock |
Stock |
For comparison... |
|
LS1 |
Stock |
Stock |
Dynomax |
Super Turbo Kit
#17327 |
| |
|
|
Dynomax |
Bullets |
