Watts Shop Performance
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We can build a custom exhaust for your vehicle. This service is offered to
local hot rodders, but we sell all the parts necessary to have the exhaust put
together at your local muffler shop.
Heads
Ported Heads
LT1 Heads
LT4 Heads
LS1 Heads
Chevy Heads
Ford Heads
Custom Head Work
Our exhaust systems have been track and dyno proven. They are designed
to maximize your engine on the exhaust side and to help better the
scavenging effects of the exhaust. That means better breathing for your
engine. Which means more torque and horsepower from your combination.  
Valvetrain
Valve Spring Retainers
Titanium Retainers
Chrom Moly Retainers
7 Degree Retainers
10 Degree Retainers
Solid Roller Lifters
Pop Up Lifters
Vertical Bar Lifters
Chevy Lifters
Ford Lifters
Mopar Lifters
Pontiac Lifters
Olds Lifters
Intake
Ported Intake
Intake Machining
Intake Spacer
Carburetor Spacer
Intake Insert
Intake "Turtle"
EFI
ECM/PCM
Reprogramming  

LT1 ECM/PCM
Reprogramming  

LT4 ECM/PCM
Reprogramming  

LS1 ECM/PCM
Reprogramming  

OBD II Reprogramming
Transmissions
GM Transmissions
200-R4
700-R4
TH 350
TH 375
TH 400
4L80E  

Ford Transmissions
AOD
AODE
4EOD
C4
C6
Torqushift  
Dodge Transmissions
47RH
47RE
48RE
Torquflit  

Transmission Parts
Classifieds
Parts For Sale
Clearance Items
Overstock Items
Used Parts
New Parts
Track Adhesive


We offer a full line of exhaust parts, from custom X-pipes, Mandrel bent
tubing- stainless steel or aluminized, copper and aluminum gaskets,
collector reducers, turndowns- header or muffler mounted, collector
extensions. We also offer a full line of pipes in all sizes and bends for a do it
yourself exhaust.
EFI