| DYNO PROVEN TO PROVIDE THE LARGEST HORSEPOWER GAINS FOR THE 96-04 V8 4.6L MUSTANG GT
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| STRATEGY
In keeping with our goal of providing our customers with the best possible value, we have tested a large group of components specifically designed for the 4.6L Mod Motor.
We have invested many hours evaluating and refining each of the 4.6L products on our MD chassis DYNO, to ensure that we could develop as much power as possible, as safely as possible.
The site menu on the left side of this page, lists the clear winners when it comes to “performance vs. dollar” value. Please check back often as we are always developing new ways to create more horsepower.
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SLP STAINLESS STEEL POLISHED CERAMIC 1-5/8 HEADERS Polished Ceramic 1-5/8' Full Length Header Kit
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SLP headers are built from computer mandrel-bent 1-5/8" primaries and venturi-style velocity collectors, 3/8" thick laser-cut flanges, and standard polished ceramic finish, these systems deliver un-matched quality at very affordable prices. PowerFlo-X Crossover Pipe also available to make installation a direct bolt-in procedure.
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SLP 1 3/4" Full Length Headers Feature:
- Mandrel bent 1 3/4" primary tubes
- Ceramic-coated to keep heat in
- Single Port Flanges no gasket falure
- Compatible with all OEM emissions
- Complete w/hardware, 02 harness extensions
- No additional fabrication required!
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| SLP Polished Ceramic 1-5/8' Long-Tube Header Kit |
| Application / Description |
SLP Stainless Long Tube Header Kit
99-04, GT 2-V
- Stainless Steel Polished Ceramic Full Length Headers
- Mandrel bent 1-5/8" 304 stainless steel primary
P/N SLPM30000 $ 879.99 |
High-temperature steel core/graphite header gasket
- 4.6L DOHC Heads, packaged 2 per set
P/N FMSM-9448-A464 $ 29.99 |
High-temperature steel core/graphite header gasket
- 4.6L SOHC Heads, packaged 2 per set
P/N FMSM-9448-A464 $ 29.99 |
Ford Oxygen Sensor Simulators, 1 pair
P/N MTB003020 $ 79.99 |
Ford Oxygen Sensor Extensions, 1 pair
P/N MTB-003322 $ 39.99 |
Click-On Price to Order |
SLP PowerFlo-X Crossover Pipe, Short Assembly 96-04 4.6 SOHC/DOHC Mustang w/Cats
NOTES: For use with SLP Long-Tube Headers. May not be compatible with other long-tube header designs. Not legal for use on pollution-controlled motor vehicles.
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The perfect complement to the SLP long-tube headers and are an excellent complement to their "Loud Mouth" cat-back systems, these X-pipes use free-flowing mandrel-bent tubing and a genuine X crossover to provide a significant horsepower increase over the restrictive stock cat pipes. SLP gave them a three-piece
design for versatility and easy installation; and you can get them with high-flow catalytic converters.
| SLP Short Tube 2˝ X-Pipe w/Converters Kit |
| Application / Description |
SLP Short Tube 2˝ X-Pipe w/Converters
99-04, Cobra / Mach-1 /GT
- Short Tube Design with Converters
P/N SLPM31034 $ 299.99 |
Ford Oxygen Sensor Simulators, 1 pair
P/N MTB003020 $ 79.99 |
Ford Oxygen Sensor Extensions, 1 pair
P/N MTB-003322 $ 39.99 |
Click-On Price to Order
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| DISCLAIMER:
This product is not legal for sale or use on any pollution controlled motor vehicles.
Legal in California only for racing vehicles which may never be used on U.S. highways. Not legal for sale or use in the state of California, nor in states which
have adopted California emission standards. |
SLP ModularPowerFlo-X Crossover Pipe Systems X-Pipe Full Assembly, 1996-04 4.6 SOHC/DOHC Mustang w/Cats
NOTES: For use with any short-tube header or stock manifolds.. May not be compatible with other long-tube header designs. Not legal for use on pollution-controlled motor vehicles.
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SLP Performance Parts' X-Pipes are an excellent complement to their "Loud Mouth"
cat-back systems. They're built using free-flowing, mandrel-bent stainless-steel tubing and have
a true X-type crossover that provides a significant horsepower increase over the restrictive stock exhaust system.
SLP gave them a three-piece design for versatility and easy installation; and you can use them with or without high-flow catalytic converters, depending on your needs.
| SLP Long Tube 2˝ X-Pipe w/Converters Kit |
| Application / Description |
SLP Long Tube 2˝ X-Pipe w/Converters
99-04, Cobra / Mach-1 /GT
- Short Tube Design with Converters
P/N SLPM31032 $ 399.99 |
SLP Long Tube 2˝ X-Pipe w/Converters
96-98, Cobra / GT
- Short Tube Design with Converters
P/N SLPM31030 $ 399.99 |
Ford Oxygen Sensor Simulators, 1 pair
P/N MTB003020 $ 79.99 |
Ford Oxygen Sensor Extensions, 1 pair
P/N MTB-003322 $ 39.99 |
Click-On Price to Order
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SLP Modular T-304 Stainless Steel Cat-Back Systems
Take complete control over your vehicle's sound and performance characteristics,
with a modular exhaust system from SLP.
SLP's exclusive design allows you to switch between three unique muffler types in a matter of minutes.
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SLP Performance modular cat-back exhaust systems are built from aircraft-quality T-304 stainless steel -- stainless inside and out,
not mild steel, not aluminum, not coated aluminum, not just wrapped with stainless on the outside for show.
Coating techniques, such as aluminizing, can somewhat prolong the life of mild steel, but coatings suffer at
the weld points. Comparing aluminized steel to T-304 stainless steel is like comparing gold-plated metal
to solid gold! T-304 stainless steel has the highest chromium content, making it the most resistant to corrosion, and therefore the most desirable
material for a long-lasting exhaust system. |
| Part # |
Year |
Application |
Price |
| SLPM31007 |
99-04 (GT/Mach-1) |
SLP "LOUD MOUTH "- LOUD MOUTH Mufflers
- Mandrel-bent 304 Stainless Steel Tubing
- 3.5" double-wall T-304 tips with electromarked SLP logo
- Lifetime Warranty
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$ 429.99 |
| SLPM31007A |
99-04 (GT/Mach-1) |
SLP "LOUD MOUTH II"- LOUD MOUTH II Mufflers
- Mandrel-bent 304 Stainless Steel Tubing
- 3.5" double-wall T-304 tips with electromarked SLP logos
- Lifetime Warranty
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$ 449.99 |
| SLPM31004 |
99-04 (GT/Mach-1) |
SLP "PowerFlo"- PowerFlo Mufflers
- Mandrel-bent 304 Stainless Steel Tubing
- 3.5" double-wall T-304 tips with electromarked SLP logos
- Lifetime Warranty
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$ 459.99 |
| SLPM31006 |
99-04 (Cobra only) |
SLP "LOUD MOUTH"- LOUD MOUTH Mufflers
- Mandrel-bent 304 Stainless Steel Tubing
- 3.5" double-wall T-304 tips with electromarked SLP logo
- Lifetime Warranty
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$ 469.99 |
| SLPM31006A |
99-04 (Cobra only) |
SLP "LOUD MOUTH II"- LOUD MOUTH II Mufflers
- Mandrel-bent 304 Stainless Steel Tubing
- 3.5" double-wall T-304 tips with electromarked SLP logos
- Lifetime Warranty
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$ 499.99 |
| SLPM31009 |
94-97 (Cobra/GT) |
SLP " LOUD MOUTH "- LOUD MOUTH Mufflers
- Mandrel-bent 304 Stainless Steel Tubing
- 3.5" double-wall T-304 tips with electromarked SLP logo
- Lifetime Warranty
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$ 429.99 |
| SLPM31009A |
94-97 (Cobra/GT) |
SLP "LOUD MOUTH II"- LOUD MOUTH II Mufflers
- Mandrel-bent 304 Stainless Steel Tubing
- 3.5" double-wall T-304 tips with electromarked SLP logos
- Lifetime Warranty
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$ 449.99 |
| SLPM31008 |
94-97 (Cobra/GT) |
SLP "PowerFlo"- PowerFlo Mufflers
- Mandrel-bent 304 Stainless Steel Tubing
- 3.5" double-wall T-304 tips with electromarked SLP logos
- Lifetime Warranty
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$ 499.99 |
Click-On Price to Order
| Part # |
Year |
Application |
Price |
| SLP31062 |
94-04 |
SLP "Loud Mouth" Bullet-Type Mufflers, Ford Mustang GT/Cobra, (pair) |
$ 139.95 |
| SLP31064 |
94-04 |
SLP "Loud Mouth II" Bullet-Type Mufflers, Ford Mustang GT/Cobra, (pair) |
$ 185.95 |
| SLP31065 |
94-04 |
SLP " Power-Flo" Mufflers, Ford Mustang GT/Cobra, (pair) |
$ 212.95 |
Click-On Price to Order
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