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GMC C3500 Throttle Body Spacer

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$134.90 List Price $207.54 Save $72.64 Availability: In Stock
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AIRAID – POWERAID THROTTLE BODY SPACERS

AIRAID’s PowerAid throttle body spacer, fabricated from aircraft-grade billet aluminum, gives your intake more length which ultimately means more combustion, power and performance in the low and mid-level power ranges in particular. AIRAID was founded over 15 years ago in the U.S. as a pioneering manufacturer of cold air intake systems, offering dyno-tested products that increase torque, horsepower and performance.

  • Made in America
  • Increases length of the intake to boost power, especially in low to mid-ranges
  • Exclusive ‘Helix Bore’ design encourages increased cyclonic action of incoming cool air
  • Increased torque gains between 800-2500 RPM
  • Installs in approximately 30-60 minutes without any special tools
  • For either diesel or gas vehicles
  • Fabricated from T6 billet aluminum
  • Computer-designed, tuned and dyno-tested for max torque and horsepower
  • Lifetime ‘no-hassle’ warranty
  • SKU#: A86200530
  • Brand: Airaid
  • Fit Note: E.O. D-609, E.O. D-520-3
  • Emissions: 50-state legal
  • Quantity Sold: Sold Individually
  • EO Number: D-609
  • Anticipated Ship Out Time: Same day - 1 business day
  • Warranty: Lifetime Airaid limited warranty
 
Fits the following GMC C3500 Years:
  • 1996-2000 | 8 Cyl 7.4L | Sierra SL, Sierra SLE, Sierra SLT
$79.57 List Price $112.49 Save $32.92 Availability: In Stock
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STREET PERFORMANCE HELIX POWER TOWER PLUS THROTTLE BODY SPACER

Street Performance's Helix Power Tower Plus throttle body spacer is engineered to provide increased air-flow and performance throughout the power band. Features computer-designed chambers and channels to improve air velocity. Its variable venturi aperture provides turbulence to mix the air and fuel charge for a complete efficient burn.

Features
  • T-6061 aircraft solid-billet aluminum

Notes
  • Can be used with any grade of fuel


  • SKU#: S4157005
  • Brand: Street Performance
  • Anticipated Ship Out Time: 2-3 business days
  • Warranty: 30-day Street Performance warranty
 
Fits the following GMC C3500 Years:
  • 1994-1995 | 8 Cyl 5.7L | Sierra SL, Sierra SLT
  • 1988-1995 | 8 Cyl 5.7L | Sierra SLE
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Rating: (see review/s)

"very noticable throttle response, and noticable power gain. put it on after putting a couple hundred miles on my rebuilt engine and it made a very nice improvement." posted by: bikerdude on May 22, 2012

"a great product easily intalled great throttle response and mileage is visible if you dont gun it all the time make sure the detent cable is going to be long enough if it isnt take some bailig wire and wire it but adjust the detent cable so your truck will still shift at right rpm. looks great under the hood!" posted by: Beast on February 14, 2010 view all 8 reviews

See Special Price List Price $133.99 Availability: In Stock
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JET PERFORMANCE PRODUCTS - POWR-FLO THROTTLE BODY SPACER

Installing a throttle body spacer improves throttle response, especially in the mid to top-end of the power band, because it increases the velocity of the airflow into the intake manifold. JET, the industry leader in automotive tuning, manufactures chips, modules and programmers that optimize torque and horsepower gains and have been tested under real-world driving conditions, not just at open throttle like others on the market.

  • Can be used with other aftermarket exhausts, performance chips and related accessories
  • Makes significant gains in mid and top-end of power range
  • Improves velocity of airflow into the intake manifold
  • Increases fuel economy
  • Noticeable improvement in throttle response
  • Machined billet aluminum 

See product for application details.

  • SKU#: J2062101
  • Brand: Jet Performance
  • Product Fit: Direct fit
  • Quantity Sold: Sold Individually
  • Anticipated Ship Out Time: 3-4 business days
  • Spacer Thickness: 1 in.
  • Warranty: 6-Month Jet Performance Limited Warranty
 
Fits the following GMC C3500 Years:
  • 1996-2000 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT
  • 1998 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT

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When a manufacturer implements a Minimum Advertised Price (MAP) policy, they create limits on the list price that retailers are allowed to advertise their products for.

In line with our efforts to continually provide the lowest possible price, we've made it easier for you to inquire about our Exclusive Pricing on these MAP items.

GMC C3500 Throttle Body Spacer, Jet Performance Powr-Flo, Aluminum, Blue Anodized

$60.08 List Price $76.66 Save $16.58 Availability: In Stock
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TRANSDAPT TORQUE-CURVE MULTI PORT FUEL INJECTION THROTTLE BODY SPACER, ALUMINUM, NATURAL FINISH, SOLD INDIVIDUALLY -- 50-state legal; 1 in. thick; Includes MPFI spacer, gaskets, mounting hardware, and installation instructions; Provides additional horsepower and torque; Features TransDapt's Torque-Curve design that increases air intake volume and velocity while conditioning the air at the throttle blade for optimum performance gains and better fuel efficiency; Improves throttle response without any annoying whistles; Easy to install.
  • SKU#: T372565
  • Brand: Transdapt
  • Spacer Thickness: 1 in.
  • Warranty: 1-year TransDapt limited warranty
 
Fits the following GMC C3500 Years:
  • 1996-2000 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT
Rating: (see review/s)

"The photo-realistic CAD rendering looks much better than the real thing. The sealing surfaces on both sides were very poorly finished. On the first attempt to install, it leaked very badly, made a lot of sucking noise and the engine would barely stay running. I resurfaced the sealing surfaces on my milling machine. The surfaces were so messed up that I needed to machine approx .040" off each face to get the face flat. Now it seals up OK and the engine runs fine. I haven't had it on long enough to know about any MPG gains. It uses a gasket between the spacer and the throttle body. I do not recommend that. There is a reason for the o-ring style rubber seal that is between the throttle body and the intake manifold. I recommend paying a little more for your throttle body spacer and getting one that has a groove machined in the face for the same type of seal that fits into the top of the manifold. You will get better sealing without having to risk damage to the throttle body because of the silly 3-bolt mounting. The throttle body should have a 4 bolt mounting, but there is nothing we can do about that." posted by: Bentwrench on November 15, 2011

"i have a 1997 GMC YUKON it took me like 30 minutes to install this and it works. it used to take me a quarter tank of gas to get to and from work now it takes me half that. it wasn't a huge increase in horse power like it said it would be but you can feel a little bit more low end torque. its a great product and i am amazed at the gain in gas mileage i got out of it." posted by: riddel_jenkins on August 15, 2010

See Special Price List Price $146.34 Availability: In Stock
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AFE POWER – SILVER BULLET THROTTLE BODY SPACERS

The Silver Bullet throttle body spacer by aFe Power boosts the velocity of air into the combustion chamber, translating to huge horsepower gains mostly in that otherwise flat mid-range – and this is one mod that won’t mess with your mileage. Started in 1999, aFe Power is known for its innovative design and manufacturing standards with regard to filters and cold air intakes for most road-going vehicles.

  • Gives you better throttle response overall
  • Increases power in the mid-range most noticeably
  • Backed by a 2-year warranty
  • Legal in all 50 states
  • Improves air flow speed into combustion chamber
  • Betters your mileage
  • Fully-machined billet aluminum construction
  • Innovative serrated helix style improves combustion and diminishes noise
  • SKU#: A154634005
  • Brand: AFE
  • Fit Note: C.A.R.B. EO Number D-550-11
  • Emissions: 50-state legal
  • Quantity Sold: Sold Individually
  • EO Number: D-550-5
  • Anticipated Ship Out Time: 1-2 business days
  • Warranty: AFE Limited Lifetime Warranty
 
Fits the following GMC C3500 Years:
  • 1996-2000 | 8 Cyl 5.7L | Sierra SL, Sierra SLE, Sierra SLT

Special Price from

When a manufacturer implements a Minimum Advertised Price (MAP) policy, they create limits on the list price that retailers are allowed to advertise their products for.

In line with our efforts to continually provide the lowest possible price, we've made it easier for you to inquire about our Exclusive Pricing on these MAP items.

GMC C3500 Throttle Body Spacer, aFe Power Silver Bullet, Billet aluminum, Natural