What's New!

This space is to notify the general public on applications,
projects and upgrades we are currently developing.

 

NEW PRODUCT


Spacer-MAX
1999-2008 LSx Small-Block Chevrolet Valve Cover Adapters
(Part Number 555701)

These CNC machined, billet aluminum adapters will allow  you to use 1959-1986 small-block Chevrolet valve covers on a 1999-2008 GM LSx engine platform. This will give you a different look of your Street Rod, Rat Rod, or custom street machine than plain old stock. Expensive engine covers and custom valve cover finishing are now an option not a demand to customize your LSx engine.
Also, we could foresee the small-block Ford (555709) adapters in the future.

You will need to relocate your ignition coils and reconfigure your PCV system.

 

Product Release: 555701

 


Spacer-MAX
1999-2008 LSx Small-Block Chevrolet Valve Cover Conversion Kit
(Part Number 555751)

The GM LSx engine is used widely in the custom street rod market. And the LSx engine has massive power potential, but is not very attractive engine to look at with all that clutter on top of the valve covers.

Street & Performance Electronics has designed a valve cover conversion kit that allows the customer to use a small-block valve cover on the newer LSx engine platform. No need to relocate the ignition coils, this kit allows the ignition coils and wiring to be housed underneath the valve cover.

Machined from billet aluminum, this kit has all the necessary hardware to complete this conversion with ease.

Being different is good!

Product Release: 555751

 

Helix Power Tower PLUS
Throttle Body Spacers

General Motors
Release

Part
Number

 Year Make/Model Engine
N/A 22035 2004-2006 Cobalt/ION 2.2L ECOTECH
N/A 34015 2001-2005 Monte Carlo 3.4L V-6
N/A 53025 2005-2006 Monte Carlo SS 5.3L V-8
Available 43016 2000-2007 Silverado/Sierra 1500 "Classic" 4.3L V-6
Available 53015 2001-2002 Escalade 6.0L V-8
Available 53015 2002 Avalanche 5.3L V-8
Available 53015 1999-2002 Silverado/Sierra 4.8L V-8
Available 53015 1999-2002 Silverado/Sierra 5.3L V-8
Available 53015 1999-2002 Silverado/Sierra 6.0L V-8
Available 53015 2001-2002 Tahoe/Yukon 4.8L V-8
Available 53015 2001-2002 Tahoe/Yukon 5.3L V-8
Available 53015 2001-2002 Yukon 6.0L V-8
Available 60005 2003-2006 Escalade 6.0L V-8
Available 60005 2003-2006 Avalanche 5.3L V-8
Available 60005 2003-2007 Silverado/Sierra "Classic Body Style" 4.8L V-8
Available 60005 2003-2007 Silverado/Sierra "Classic Body Style" 5.3L V-8
Available 60005 2003-2007 Silverado/Sierra "Classic Body Style" 6.0L V-8
Available 60005 2003-2006 Tahoe/Yukon 4.8L V-8
Available 60005 2003-2006 Tahoe/Yukon 5.3L V-8
Available 60005 2003-2006 Yukon 6.0L V-8
Available 53020 2006-2008 Escalade 6.0L V-8
Available 53020 2006-2008 Escalade 6.2L V-8
Available 53020 2006-2008 Escalade ESV 6.0L V-8
Available 53020 2006-2008 Escalade ESV 6.2L V-8
Available 53020 2006-2008 Escalade EXT 6.0L V-8
Available 53020 2006-2008 Escalade EXT 6.2L V-8
Available 53020 2007-2008 Avalanche 5.3L V-8
Available 53020 2007-2008 Avalanche 6.0L V-8
Available 53020 2007-2008 Silverado/Sierra "New Body Style" 4.8L V-8
Available 53020 2007-2008 Silverado/Sierra " New Body Style" 5.3L V-8
Available 53020 2007-2008 Silverado/Sierra " New Body Style" 6.0L V-8
Available 53020 2007-2008 Silverado/Sierra " New Body Style" 6.2L V-8
Available 53020 2007-2008 Suburban 5.3L V-8
Available 53020 2007-2008 Suburban 6.0L V-8
Available 53020 2006-2008 Tahoe 4.8L V-8
Available 53020 2006-2008 Tahoe 5.3L V-8
Available 53020 2006-2008 Tahoe 6.0L V-8
Available 53020 2006-2008 Yukon 6.0L V-8
Available 53020 2006-2008 Yukon Denali 6.2L V-8
Available 53020 2006-2008 Yukon XL 6.0L V-8
Available 53020 2006-2008 Yukon XL 6.2L V-8
Available 60025 2005-2006 GTO/SSR 6.0L LS2

Ford
Available 46006 2004-2007 F150 4.6L V-8
Available 46007 2005-2008 Crown Victoria 4.6L V-8
Available 46045 2005-2008 Mustang 4.0L V-6
N/A 30012 2000-2005 Taurus 3.0L V6

Dodge/Chrysler
Available 37057 2007-2008 Nitro 3.7L V-6
N/A X 2007 Nitro R/T 4.0L V-6
Available 57046 2005-2007 300C 5.7L HEMI
Available 57046 2005-2007 300C R/T 5.7L HEMI
Available 61025 2006-2007 300C SRT8 6.1L HEMI
Available 57046 2006-2007 Charger 5.7L HEMI
Available 57046 2006-2007 Charger R/T 5.7L HEMI
Available 61025 2006-2007 Charger SRT8 6.1L HEMI
Available 57046 2005-2007 Magnum 5.7L HEMI
Available 57046 2005-2007 Magnum R/T 5.7L HEMI
Available 57046 2005-2007 Magnum R/T AWD 5.7L HEMI
Available 61025 2006-2007 Magnum SRT8 6.1L HEMI

JEEP
N/A   2005-2007 JEEP Cherokee 5.7L HEMI
N/A   2007-2008 JEEP Cherokee 6.1L HEMI
Available 24040 2003-2006 JEEP Wrangler 2.4L I-4
N/A 47045 2006-2007 JEEP Commander 4.7L V-8
Available 37056 2007-2008 JEEP Liberty 3.7L V-6
Available 38055 2007-2008 JEEP Wrangler 3.8L V-6

Lincoln
Available 46007 2005-2008 Town Car 4.6L V-8
Available 54015 2006-2007 Mark LT 5.4L V-8

Mercury
Available 46007 2005-2008 Grand Marquis 4.6L V-8

Sport Compact
N/A 91204 2006-2007 Honda Civic 2.0L V-TEC
Available 91225 1991-1993 Honda Accord 2.2L F22A6
Available 91350 2005-2008 Honda Ridgeline 3.5L J35A9
Available 94355 2003-2006 Nissan Murano 3.5L VQ35DE
Available 97355 2006-2008 Toyota Avalon 3.5L 2GRFE
Available 97225 1996-2001 Toyota Camry 2.2L 5SFE
Available 97355 2006-2008 Toyota Camry 3.5L 2GRFE
Available 97188 2005-2009 Toyota Matrix (MFG 01/2008) 1.8L 1ZZFE
Available 97188 2005-2009 Toyota Corolla (MFG 01/2008) 1.8L 1ZZFE
Available 97405 2006-2008 Toyota FJ Cruiser 4.0L 1GRFE
Available 97475 2005-2008 Toyota Sequoia 4.7L 2UZFE
Available 97405 2006-2008 Toyota Tacoma 4.0L 1GRFE
Available 97405 2005-2008 Toyota Tundra 4.0L 1GRFE
Available 97475 2005-2008 Toyota Tundra 4.7L 2UZFE
Available 97575 2007-2008 Toyota Tundra 5.7L 3URFE

AIRMAX
Spiral Flow Intake System

General Motors
Release Part
Number		 Year Make/Model Engine
Available 14350 2000-2007 GM Silverado/Sierra 1500 "Classic" 4.3L V-6 
Available 15300 1999-2007 GM Silverado/Sierra "Classic" 4.8/5.3/6.0L
Available 15305 2007-2008 GM Silverado/Sierra "New Body Style" 4.8/5.3/6.0L
Available 15305 2006-2007 GM Suburban/Tahoe 4.8/5.3/6.0L
Available 15305 2006-2007 GM Yukon/Yukon XL 4.8/5.3/6.0L

Ford
N/A 24615 2006-2007 F150 4.6L V-8

Dodge
N/A X 2007 Nitro 3.7L V-6
N/A 35725 2005-2007 Dodge Magnum 5.7L V-8
Available 35955 2003-2007 RAM 2500/3500 5.9L Diesel
JEEP
N/A   2006-2007 JEEP Commander 4.7L V-8
N/A 35735 2005-2007 Grand Cherokee 5.7L V-8
N/A 35735 2007-2008 Grand Cherokee SRT8 6.1L V-8
Sport Compact
         

Spacer-MAX
Valve Cover Spacers

General Motors
Release

Part
Number

 Thickness Year Make/Model Engine
N/A 5557701 - 1999-2008 Custom SBC Valve Cover 4.8/5.3/6.0L
N/A 5557701 - 1999-2004 Custom SBC Valve Cover 5.7L LS1
N/A 5557701 - 2004-2008 Custom SBC Valve Cover 6.0L LS2
N/A 5557701 - 2007-2008 Custom SBC Valve Cover 7.0L LS7
N/A 5557709 - 1999-2008 Custom SB Ford Valve Cover 4.8/5.3/6.0L
N/A 5557709 - 1999-2004 Custom SB Ford Valve Cover 5.7L LS1
N/A 5557709 - 2004-2008 Custom SB Ford Valve Cover 6.0L LS2
N/A 5557709 - 2007-2008 Custom SB Ford Valve Cover 7.0L LS7

Available

 5557730 .750" (3/4") 1998 Camaro/Firebird 5.7L LS1

Available

 5557730 .750" (3/4") 1997-1998 Corvette 5.7L LS1
Available 5557880 .750" (3/4") 1999-2002 Camaro/Firebird 5.7L LS1
Available 5557880 .750" (3/4") 1999-2004 Corvette 5.7L LS1
Available 5557880 .750" (3/4") 2000-2004 Corvette Z06 5.7L LS1
Available 5557880 .750" (3/4") 2005-2008 Corvette 6.0L LS2
Available 5557880 .750" (3/4") 2005-2006 Corvette Z06 6.0L LS2
Available 5557880 .750" (3/4") 2007-2008 Corvette 7.0L LS7
Available 5557880 .750" (3/4") 1999-2008 Silverado/Sierra 4.8/5.3/6.0L
Available 5557880 .750" (3/4") 1999-2008 Suburban/Tahoe/Yukon 4.8/5.3/6.0L
N/A 5574710 .500" (1/2") 1996-2001 C/K1500 Silverado/Sierra 7.4L
N/A 5574710 .500" (1/2") 2001-2008 Silverado/Sierra 8.1L
N/A 5574710 .500" (1/2") - GMPP 502/572
N/A 5574720 .750" (3/4") 1996-2001 C/K1500 Silverado/Sierra 7.4L
N/A 5574720 .750" (3/4") 2001-2008 Silverado/Sierra 8.1L
N/A 5574720 .750" (3/4") - GMPP 502/572
N/A 5574730 1.00" (1") 1996-2001 C/K1500 Silverado/Sierra 7.4L
N/A 5574730 1.00" (1") 2001-2008 Silverado/Sierra 8.1L
N/A 5574730 1.00" (1") - GMPP 502/572
Ford
N/A 5650710 .500" (1/2") 1964-1995 Mustang 289/302/351
N/A 5650720 .750" (3/4") 1964-1995 Mustang 289/302/351
N/A 5650730 1.00" (1") 1964-1995 Mustang 289/302/351
Dodge/Chrysler
N/A - .500" (1/2") 2003-2008 300C/Charger/Magnum 5.7/6.1L
N/A - .750" (3/4") 2003-2008 300C/Charger/Magnum 5.7/6.1L
N/A - 1.00" (1") 2003-2008 300C/Charger/Magnum 5.7/6.1L
N/A - .500" (1/2") 2003-2008 RAM 1500/3500 5.7L
N/A - .750" (3/4") 2003-2008 RAM 1500/3500 5.7L
N/A - 1.00" (1") 2003-2008 RAM 1500/3500 5.7L
N/A - .500" (1/2") 1994-2008 VIPER 8.0/8.3L
N/A - .750" (3/4") 1994-2008 VIPER 8.0/8.3L
N/A - 1.00" (1") 1994-2008 VIPER 8.0/8.3L

Coil Covers
Ignition Coil Covers

General Motors
Release

Part
Number

 Year Make/Model Engine
Available 665023 1999-2008 GM Silverado/Sierra "New Body Style" 4.8/5.3/6.0L
Available 665023 2001-2008 GM Suburban/Tahoe/Yukon/Yukon XL 4.8/5.3/6.0L