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Helix Power Tower Plus |
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| Throttle Body Spacers | ||
| Design Breakthrough! | ||
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INCREASED AIR-FLOW |
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COMPUTER
DESIGNED chambers and channels specially designed to improve efficiency and air velocity performance. |
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VARIABLE VENTURI APERTURE |
HELIX POWER TOWER PLUS
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Street and Performance Electronics, the first
company to develop the throttle body spacer that delivers improved
power, performance, and economy has achieved a design breakthrough! |
The Helix
Power Tower Plus
is crafted from heat-treated T-6061 aircraft quality solid-billet
aluminum. Each plate is held to the most rigorous manufacturing
standards in the industry. They are machined on the most advanced CNC
equipment available, assuring you of the most accurate product
possible. Each plate is subjected to ultra high inspection standards,
for further assurance of the finest product in the marketplace. |
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Helix Power Tower
Plus |
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| The following documents are in .PDF format. The use of Adobe Acrobat Reader is necessary to view these documents. The software can be obtained "FREE", by clicking on the Adobe icon. |
| Chevrolet | |||||
| Model | Start Year |
End Year |
Engine Size |
Notes | P/N |
| Blazer | 1986 | 1993 | 4.3 | 43005 | |
| Blazer | 1994 | 1995 | 4.3 | 57005 | |
| Blazer | 1996 | 2004 | 4.3 | 43015 | |
| C10 | 1981 | 1986 | 5.0 | 00450 | |
| C10 | 1981 | 1986 | 5.7 | 00450 | |
| K10 | 1981 | 1986 | 5.0 | 00450 | |
| K10 | 1981 | 1986 | 5.7 | 00450 | |
| Colorado | 2004 | 2006 | 3.5 | 35105 | |
| R10 | 1988 | 1995 | 5.7 | 57005 | |
| R1500 | 1987 | 1990 | 7.4 | 74005 | |
| R1500 | 1988 | 1995 | 5.7 | 57005 | |
| R1500 | 1991 | 1995 | 7.4 | 74006 | |
| R20 | 1987 | 1990 | 7.4 | 74005 | |
| R20 | 1988 | 1995 | 5.7 | 57005 | |
| R20 | 1991 | 1995 | 7.4 | 74006 | |
| R2500 | 1987 | 1990 | 7.4 | 74005 | |
| R2500 | 1988 | 1995 | 5.7 | 57005 | |
| R2500 | 1991 | 1995 | 7.4 | 74006 | |
| R30 | 1987 | 1990 | 7.4 | 74005 | |
| R30 | 1988 | 1995 | 5.7 | 57005 | |
| R30 | 1991 | 1995 | 7.4 | 74006 | |
| R3500 | 1987 | 1990 | 7.4 | 74005 | |
| R3500 | 1988 | 1995 | 5.7 | 57005 | |
| R3500 | 1991 | 1995 | 7.4 | 74006 | |
| S10 | 1986 | 1993 | 4.3 | 43005 | |
| S10 | 1994 | 1995 | 4.3 | 57005 | |
| S10 | 1996 | 2004 | 4.3 | 43015 | |
| S10 | 1999 | 2001 | 2.2 | 22005 | |
| Silverado 1500 | 1987 | 1995 | 4.3 | 57005 | |
| Silverado 1500 | 1987 | 1995 | 5.0 | 57005 | |
| Silverado 1500 | 1987 | 1995 | 5.7 | 57005 | |
| Silverado 1500SS | 1989 | 1990 | 7.4 | 74005 | |
| Silverado 1500SS | 1991 | 1993 | 7.4 | 74006 | |
| Silverado 1500 | 1996 | 2000 | 4.3 | 43015 | |
| Silverado 1500 | 1996 | 2000 | 5.0 | 57015 | |
| Silverado 1500 | 1996 | 2000 | 5.7 | 57015 | |
| Silverado 1500 | 1999 | 2002 | 4.8 | 53015 | |
| Silverado 1500 | 1999 | 2002 | 5.3 | 53015 | |
| Silverado 1500 | 2000 | 2007 | 4.3 | "Classic Body Style" | 43016 |
| Silverado 1500 | 2001 | 2002 | 6.0 | HD | 53015 |
| Silverado 1500 | 2003 | 2007 | 4.8 | "Classic" Body Style | 60005 |
| Silverado 1500 | 2003 | 2007 | 5.3 | "Classic" Body Style | 60005 |
| Silverado 1500 | 2003 | 2007 | 6.0 | "Classic" Body Style HD | 60005 |
| Silverado 1500SS | 2003 | 2007 | 6.0 | "Classic" Body Style | 60005 |
| Silverado 1500SS | 2007 | 2007 | 6.2 | New Body Style | 53020 |
| Silverado 1500 | 2007 | 2007 | 4.8 | New Body Style | 53020 |
| Silverado 1500 | 2007 | 2007 | 5.3 | New Body Style | 53020 |
| Silverado 1500 | 2007 | 2007 | 6.0 | New Body Style | 53020 |
| Silverado 2500 | 1987 | 1995 | 5.7 | 57005 | |
| Silverado 2500 | 1987 | 1990 | 7.4 | 74005 | |
| Silverado 2500 | 1991 | 1995 | 7.4 | 74006 | |
| Silverado 2500 | 1996 | 2000 | 5.7 | 57015 | |
| Silverado 2500 | 1996 | 2000 | 7.4 | 74015 | |
| Silverado 2500 | 1999 | 2002 | 6.0 | 53015 | |
| Silverado 2500 | 2001 | 2004 | 6.6 | LB7 DuraMax Diesel | 66005 |
| Silverado 2500 | 2003 | 2007 | 6.0 | "Classic" Body Style | 60005 |
| Silverado 2500 | 2004 | 2006 | 6.6 | LLY DuraMax Diesel | 66015 |
| Silverado 2500 | 2007 | 2007 | 6.0 | New Body Style | 53020 |
| Silverado 2500 | 2007 | 2007 | 6.2 | New Body Style | 53020 |
| Silverado 3500 | 1987 | 1995 | 5.7 | 57005 | |
| Silverado 3500 | 1987 | 1990 | 7.4 | 74005 | |
| Silverado 3500 | 1991 | 1995 | 7.4 | 74006 | |
| Silverado 3500 | 1996 | 2000 | 5.7 | 57015 | |
| Silverado 3500 | 1996 | 2000 | 7.4 | 74015 | |
| Silverado 3500 | 1999 | 2002 | 6.0 | 53015 | |
| Silverado 3500 | 2001 | 2004 | 6.6 | LB7 DuraMax Diesel | 66005 |
| Silverado 3500 | 2001 | 2007 | 8.1 | 74015 | |
| Silverado 3500 | 2003 | 2007 | 6.0 | "Classic" Body Style | 60005 |
| Silverado 3500 | 2007 | 2007 | 6.0 | New Body Style | 53020 |
| Silverado 3500 | 2007 | 2007 | 6.2 | New Body Style | 53020 |
| Silverado 3500 | 2004 | 2006 | 6.6 | LLY DuraMax Diesel | 66015 |
| SSR | 2003 | 2004 | 5.3 | 60005 | |
| SSR | 2005 | 2006 | 6.0 | 60025 | |
| Suburban | 1988 | 1995 | 5.7 | 57005 | |
| Suburban | 1996 | 1999 | 5.7 | 57015 | |
| Suburban | 2000 | 2002 | 5.3 | 53015 | |
| Suburban | 2000 | 2002 | 6.0 | 53015 | |
| Suburban | 2003 | 2006 | 5.3 | 60005 | |
| Suburban | 2003 | 2006 | 6.0 | 60005 | |
| Suburban | 2007 | 2007 | 5.3 | 53020 | |
| Suburban | 2007 | 2007 | 6.0 | 53020 | |
| Tahoe | 1994 | 1995 | 4.3 | 57005 | |
| Tahoe | 1994 | 1995 | 5.0 | 57005 | |
| Tahoe | 1994 | 1995 | 5.7 | 57005 | |
| Tahoe | 1996 | 2000 | 5.7 | 57015 | |
| Tahoe | 2001 | 2002 | 4.8 | 53015 | |
| Tahoe | 2001 | 2002 | 5.3 | 53015 | |
| Tahoe | 2003 | 2006 | 4.8 | 60005 | |
| Tahoe | 2003 | 2006 | 5.3 | 60005 | |
| Tahoe | 2007 | 2007 | 5.3 | 53020 | |
| Tahoe | 2007 | 2007 | 6.0 | 53020 | |
| Trailblazer | 2001 | 2005 | 4.2 | 42105 | |
| Trailblazer | 2003 | 2005 | 5.3 |