aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500/2500/3500 87-95 V6-4.3L V8-5.0/5.7L aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500/2500/3500 87-95 V6-4.3L V8-5.0/5.7L aFe Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.Installation InstructionsThis Part Fits: Year Make Model Submodel 1994 Chevrolet Blazer Base 1992-1993 Chevrolet Blazer Cheyenne 1987 Chevrolet Blazer Custom Deluxe 1988-1991 Chevrolet Blazer Scottsdale 1987-1994 Chevrolet Blazer Silverado 1994 Chevrolet Blazer Silverado Sport 1994-1995 Chevrolet C1500 Base 1988-1995 Chevrolet C1500 Cheyenne 1988-1992 Chevrolet C1500 Scottsdale 1988-1995 Chevrolet C1500 Silverado 1990-1995 Chevrolet C1500 WT 1994-1995 Chevrolet C2500 Base 1988-1995 Chevrolet C2500 Cheyenne 1988-1992 Chevrolet C2500 Scottsdale 1988-1995 Chevrolet C2500 Silverado 1994-1995 Chevrolet C2500 WT 1994-1995 Chevrolet C3500 Base 1988-1995 Chevrolet C3500 Cheyenne 1988-1992 Chevrolet C3500 Scottsdale 1988-1995 Chevrolet C3500 Silverado 1994-1995 Chevrolet K1500 Base 1988-1995 Chevrolet K1500 Cheyenne 1988-1992 Chevrolet K1500 Scottsdale 1988-1995 Chevrolet K1500 Silverado 1991 Chevrolet K1500 Sport 1990-1995 Chevrolet K1500 WT 1994-1995 Chevrolet K2500 Base 1988-1995 Chevrolet K2500 Cheyenne 1988-1992 Chevrolet K2500 Scottsdale 1988-1995 Chevrolet K2500 Silverado 1994-1995 Chevrolet K2500 WT 1994-1995 Chevrolet K3500 Base 1988-1995 Chevrolet K3500 Cheyenne 1988-1992 Chevrolet K3500 Scottsdale 1988-1995 Chevrolet K3500 Silverado 1987 Chevrolet R10 Custom Deluxe 1987 Chevrolet R10 Scottsdale 1987 Chevrolet R10 Silverado 1988 Chevrolet R20 Cheyenne 1987-1988 Chevrolet R20 Custom Deluxe 1987-1988 Chevrolet R20 Scottsdale 1987-1988 Chevrolet R20 Silverado 1989 Chevrolet R2500 Silverado 1988 Chevrolet R30 Cheyenne 1987-1988 Chevrolet R30 Custom Deluxe 1987-1988 Chevrolet R30 Scottsdale 1987-1988 Chevrolet R30 Silverado 1989-1991 Chevrolet R3500 Cheyenne 1989-1990 Chevrolet R3500 Scottsdale 1989-1991 Chevrolet R3500 Silverado 1994-1995 Chevrolet S10 Base 1994-1995 Chevrolet S10 LS 1994-1995 Chevrolet S10 SS 1994-1995 Chevrolet S10 ZR2 1987 Chevrolet V10 Custom Deluxe 1987 Chevrolet V10 Scottsdale 1987 Chevrolet V10 Silverado 1987 Chevrolet V20 Custom Deluxe 1987 Chevrolet V20 Scottsdale 1987 Chevrolet V20 Silverado 1988 Chevrolet V30 Cheyenne 1987-1988 Chevrolet V30 Custom Deluxe 1987-1988 Chevrolet V30 Scottsdale 1987-1988 Chevrolet V30 Silverado 1989-1991 Chevrolet V3500 Cheyenne 1989-1990 Chevrolet V3500 Scottsdale 1989-1991 Chevrolet V3500 Silverado 1988-1993 GMC C1500 Sierra 1994-1995 GMC C1500 Sierra SL 1988-1995 GMC C1500 Sierra SLE 1994-1995 GMC C1500 Sierra SLT 1988-1993 GMC C1500 Sierra SLX 1994-1995 GMC C1500 Sierra Special 1988-1993 GMC C2500 Sierra 1994-1995 GMC C2500 Sierra SL 1988-1995 GMC C2500 Sierra SLE 1994-1995 GMC C2500 Sierra SLT 1988-1993 GMC C2500 Sierra SLX 1988-1993 GMC C3500 Sierra 1994-1995 GMC C3500 Sierra SL 1988-1995 GMC C3500 Sierra SLE 1994-1995 GMC C3500 Sierra SLT 1988-1993 GMC C3500 Sierra SLX 1992-1994 GMC Jimmy Base 1992-1994 GMC Jimmy SLE 1993-1994 GMC Jimmy SLS 1992-1994 GMC Jimmy SLT 1988-1993 GMC K1500 Sierra 1994-1995 GMC K1500 Sierra SL 1988-1995 GMC K1500 Sierra SLE 1995 GMC K1500 Sierra SLS 1994-1995 GMC K1500 Sierra SLT 1988-1993 GMC K1500 Sierra SLX 1994-1995 GMC K1500 Sierra Special 1993 GMC K1500 Sierra Sport 1988-1993 GMC K2500 Sierra 1994-1995 GMC K2500 Sierra SL 1988-1995 GMC K2500 Sierra SLE 1994-1995 GMC K2500 Sierra SLT 1988-1993 GMC K2500 Sierra SLX 1988-1993 GMC K3500 Sierra 1994-1995 GMC K3500 Sierra SL 1988-1995 GMC K3500 Sierra SLE 1994-1995 GMC K3500 Sierra SLT 1988-1993 GMC K3500 Sierra SLX 1987 GMC R1500 Base 1987 GMC R1500 High Sierra 1987 GMC R1500 Sierra Classic 1987-1989 GMC R2500 Base 1987-1989 GMC R2500 High Sierra 1987-1989 GMC R2500 Sierra Classic 1988-1990 GMC S15 Base 1988 GMC S15 Gypsy 1988-1990 GMC S15 High Sierra 1988-1990 GMC S15 Sierra Classic 1988-1991 GMC S15 Jimmy Base 1988-1990 GMC S15 Jimmy Gypsy 1988-1990 GMC S15 Jimmy Sierra Classic 1991 GMC S15 Jimmy SLE 1991 GMC S15 Jimmy SLS 1991 GMC S15 Jimmy SLT 1988-1989 GMC S15 Jimmy Timberline 1987 GMC V1500 Base 1987 GMC V1500 High Sierra 1987 GMC V1500 Sierra Classic 1987 GMC V2500 Base 1987 GMC V2500 High Sierra 1987 GMC V2500 Sierra Classic 1987-1991 GMC V3500 Base 1987-1989 GMC V3500 High Sierra 1987-1989 GMC V3500 Sierra Classic 1990-1991 GMC V3500 SLE

aFe Silver Bullet Throttle Body Spacers TBS GM C/K 1500/2500/3500 87-95 V6-4.3L V8-5.0/5.7L

Code: AFE46-34004
$139.00
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Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.
Installation Instructions


This Part Fits:

Year Make Model Submodel
1994 Chevrolet Blazer Base
1992-1993 Chevrolet Blazer Cheyenne
1987 Chevrolet Blazer Custom Deluxe
1988-1991 Chevrolet Blazer Scottsdale
1987-1994 Chevrolet Blazer Silverado
1994 Chevrolet Blazer Silverado Sport
1994-1995 Chevrolet C1500 Base
1988-1995 Chevrolet C1500 Cheyenne
1988-1992 Chevrolet C1500 Scottsdale
1988-1995 Chevrolet C1500 Silverado
1990-1995 Chevrolet C1500 WT
1994-1995 Chevrolet C2500 Base
1988-1995 Chevrolet C2500 Cheyenne
1988-1992 Chevrolet C2500 Scottsdale
1988-1995 Chevrolet C2500 Silverado
1994-1995 Chevrolet C2500 WT
1994-1995 Chevrolet C3500 Base
1988-1995 Chevrolet C3500 Cheyenne
1988-1992 Chevrolet C3500 Scottsdale
1988-1995 Chevrolet C3500 Silverado
1994-1995 Chevrolet K1500 Base
1988-1995 Chevrolet K1500 Cheyenne
1988-1992 Chevrolet K1500 Scottsdale
1988-1995 Chevrolet K1500 Silverado
1991 Chevrolet K1500 Sport
1990-1995 Chevrolet K1500 WT
1994-1995 Chevrolet K2500 Base
1988-1995 Chevrolet K2500 Cheyenne
1988-1992 Chevrolet K2500 Scottsdale
1988-1995 Chevrolet K2500 Silverado
1994-1995 Chevrolet K2500 WT
1994-1995 Chevrolet K3500 Base
1988-1995 Chevrolet K3500 Cheyenne
1988-1992 Chevrolet K3500 Scottsdale
1988-1995 Chevrolet K3500 Silverado
1987 Chevrolet R10 Custom Deluxe
1987 Chevrolet R10 Scottsdale
1987 Chevrolet R10 Silverado
1988 Chevrolet R20 Cheyenne
1987-1988 Chevrolet R20 Custom Deluxe
1987-1988 Chevrolet R20 Scottsdale
1987-1988 Chevrolet R20 Silverado
1989 Chevrolet R2500 Silverado
1988 Chevrolet R30 Cheyenne
1987-1988 Chevrolet R30 Custom Deluxe
1987-1988 Chevrolet R30 Scottsdale
1987-1988 Chevrolet R30 Silverado
1989-1991 Chevrolet R3500 Cheyenne
1989-1990 Chevrolet R3500 Scottsdale
1989-1991 Chevrolet R3500 Silverado
1994-1995 Chevrolet S10 Base
1994-1995 Chevrolet S10 LS
1994-1995 Chevrolet S10 SS
1994-1995 Chevrolet S10 ZR2
1987 Chevrolet V10 Custom Deluxe
1987 Chevrolet V10 Scottsdale
1987 Chevrolet V10 Silverado
1987 Chevrolet V20 Custom Deluxe
1987 Chevrolet V20 Scottsdale
1987 Chevrolet V20 Silverado
1988 Chevrolet V30 Cheyenne
1987-1988 Chevrolet V30 Custom Deluxe
1987-1988 Chevrolet V30 Scottsdale
1987-1988 Chevrolet V30 Silverado
1989-1991 Chevrolet V3500 Cheyenne
1989-1990 Chevrolet V3500 Scottsdale
1989-1991 Chevrolet V3500 Silverado
1988-1993 GMC C1500 Sierra
1994-1995 GMC C1500 Sierra SL
1988-1995 GMC C1500 Sierra SLE
1994-1995 GMC C1500 Sierra SLT
1988-1993 GMC C1500 Sierra SLX
1994-1995 GMC C1500 Sierra Special
1988-1993 GMC C2500 Sierra
1994-1995 GMC C2500 Sierra SL
1988-1995 GMC C2500 Sierra SLE
1994-1995 GMC C2500 Sierra SLT
1988-1993 GMC C2500 Sierra SLX
1988-1993 GMC C3500 Sierra
1994-1995 GMC C3500 Sierra SL
1988-1995 GMC C3500 Sierra SLE
1994-1995 GMC C3500 Sierra SLT
1988-1993 GMC C3500 Sierra SLX
1992-1994 GMC Jimmy Base
1992-1994 GMC Jimmy SLE
1993-1994 GMC Jimmy SLS
1992-1994 GMC Jimmy SLT
1988-1993 GMC K1500 Sierra
1994-1995 GMC K1500 Sierra SL
1988-1995 GMC K1500 Sierra SLE
1995 GMC K1500 Sierra SLS
1994-1995 GMC K1500 Sierra SLT
1988-1993 GMC K1500 Sierra SLX
1994-1995 GMC K1500 Sierra Special
1993 GMC K1500 Sierra Sport
1988-1993 GMC K2500 Sierra
1994-1995 GMC K2500 Sierra SL
1988-1995 GMC K2500 Sierra SLE
1994-1995 GMC K2500 Sierra SLT
1988-1993 GMC K2500 Sierra SLX
1988-1993 GMC K3500 Sierra
1994-1995 GMC K3500 Sierra SL
1988-1995 GMC K3500 Sierra SLE
1994-1995 GMC K3500 Sierra SLT
1988-1993 GMC K3500 Sierra SLX
1987 GMC R1500 Base
1987 GMC R1500 High Sierra
1987 GMC R1500 Sierra Classic
1987-1989 GMC R2500 Base
1987-1989 GMC R2500 High Sierra
1987-1989 GMC R2500 Sierra Classic
1988-1990 GMC S15 Base
1988 GMC S15 Gypsy
1988-1990 GMC S15 High Sierra
1988-1990 GMC S15 Sierra Classic
1988-1991 GMC S15 Jimmy Base
1988-1990 GMC S15 Jimmy Gypsy
1988-1990 GMC S15 Jimmy Sierra Classic
1991 GMC S15 Jimmy SLE
1991 GMC S15 Jimmy SLS
1991 GMC S15 Jimmy SLT
1988-1989 GMC S15 Jimmy Timberline
1987 GMC V1500 Base
1987 GMC V1500 High Sierra
1987 GMC V1500 Sierra Classic
1987 GMC V2500 Base
1987 GMC V2500 High Sierra
1987 GMC V2500 Sierra Classic
1987-1991 GMC V3500 Base
1987-1989 GMC V3500 High Sierra
1987-1989 GMC V3500 Sierra Classic
1990-1991 GMC V3500 SLE
Silver Bullet throttle body spacers create turbulence in the air flow at the point just prior entry into the engine increasing horsepower, torque and improving throttle response and fuel efficiency. Silver Bullet throttle body spacers are constructed out of durable T-6061 billet aluminum and using a unique serrated/helix entry to create turbulence at the manifold while eliminating the annoying whistle found in other helix only throttle spacers.
Installation Instructions


This Part Fits:

Year Make Model Submodel
1994 Chevrolet Blazer Base
1992-1993 Chevrolet Blazer Cheyenne
1987 Chevrolet Blazer Custom Deluxe
1988-1991 Chevrolet Blazer Scottsdale
1987-1994 Chevrolet Blazer Silverado
1994 Chevrolet Blazer Silverado Sport
1994-1995 Chevrolet C1500 Base
1988-1995 Chevrolet C1500 Cheyenne
1988-1992 Chevrolet C1500 Scottsdale
1988-1995 Chevrolet C1500 Silverado
1990-1995 Chevrolet C1500 WT
1994-1995 Chevrolet C2500 Base
1988-1995 Chevrolet C2500 Cheyenne
1988-1992 Chevrolet C2500 Scottsdale
1988-1995 Chevrolet C2500 Silverado
1994-1995 Chevrolet C2500 WT
1994-1995 Chevrolet C3500 Base
1988-1995 Chevrolet C3500 Cheyenne
1988-1992 Chevrolet C3500 Scottsdale
1988-1995 Chevrolet C3500 Silverado
1994-1995 Chevrolet K1500 Base
1988-1995 Chevrolet K1500 Cheyenne
1988-1992 Chevrolet K1500 Scottsdale
1988-1995 Chevrolet K1500 Silverado
1991 Chevrolet K1500 Sport
1990-1995 Chevrolet K1500 WT
1994-1995 Chevrolet K2500 Base
1988-1995 Chevrolet K2500 Cheyenne
1988-1992 Chevrolet K2500 Scottsdale
1988-1995 Chevrolet K2500 Silverado
1994-1995 Chevrolet K2500 WT
1994-1995 Chevrolet K3500 Base
1988-1995 Chevrolet K3500 Cheyenne
1988-1992 Chevrolet K3500 Scottsdale
1988-1995 Chevrolet K3500 Silverado
1987 Chevrolet R10 Custom Deluxe
1987 Chevrolet R10 Scottsdale
1987 Chevrolet R10 Silverado
1988 Chevrolet R20 Cheyenne
1987-1988 Chevrolet R20 Custom Deluxe
1987-1988 Chevrolet R20 Scottsdale
1987-1988 Chevrolet R20 Silverado
1989 Chevrolet R2500 Silverado
1988 Chevrolet R30 Cheyenne
1987-1988 Chevrolet R30 Custom Deluxe
1987-1988 Chevrolet R30 Scottsdale
1987-1988 Chevrolet R30 Silverado
1989-1991 Chevrolet R3500 Cheyenne
1989-1990 Chevrolet R3500 Scottsdale
1989-1991 Chevrolet R3500 Silverado
1994-1995 Chevrolet S10 Base
1994-1995 Chevrolet S10 LS
1994-1995 Chevrolet S10 SS
1994-1995 Chevrolet S10 ZR2
1987 Chevrolet V10 Custom Deluxe
1987 Chevrolet V10 Scottsdale
1987 Chevrolet V10 Silverado
1987 Chevrolet V20 Custom Deluxe
1987 Chevrolet V20 Scottsdale
1987 Chevrolet V20 Silverado
1988 Chevrolet V30 Cheyenne
1987-1988 Chevrolet V30 Custom Deluxe
1987-1988 Chevrolet V30 Scottsdale
1987-1988 Chevrolet V30 Silverado
1989-1991 Chevrolet V3500 Cheyenne
1989-1990 Chevrolet V3500 Scottsdale
1989-1991 Chevrolet V3500 Silverado
1988-1993 GMC C1500 Sierra
1994-1995 GMC C1500 Sierra SL
1988-1995 GMC C1500 Sierra SLE
1994-1995 GMC C1500 Sierra SLT
1988-1993 GMC C1500 Sierra SLX
1994-1995 GMC C1500 Sierra Special
1988-1993 GMC C2500 Sierra
1994-1995 GMC C2500 Sierra SL
1988-1995 GMC C2500 Sierra SLE
1994-1995 GMC C2500 Sierra SLT
1988-1993 GMC C2500 Sierra SLX
1988-1993 GMC C3500 Sierra
1994-1995 GMC C3500 Sierra SL
1988-1995 GMC C3500 Sierra SLE
1994-1995 GMC C3500 Sierra SLT
1988-1993 GMC C3500 Sierra SLX
1992-1994 GMC Jimmy Base
1992-1994 GMC Jimmy SLE
1993-1994 GMC Jimmy SLS
1992-1994 GMC Jimmy SLT
1988-1993 GMC K1500 Sierra
1994-1995 GMC K1500 Sierra SL
1988-1995 GMC K1500 Sierra SLE
1995 GMC K1500 Sierra SLS
1994-1995 GMC K1500 Sierra SLT
1988-1993 GMC K1500 Sierra SLX
1994-1995 GMC K1500 Sierra Special
1993 GMC K1500 Sierra Sport
1988-1993 GMC K2500 Sierra
1994-1995 GMC K2500 Sierra SL
1988-1995 GMC K2500 Sierra SLE
1994-1995 GMC K2500 Sierra SLT
1988-1993 GMC K2500 Sierra SLX
1988-1993 GMC K3500 Sierra
1994-1995 GMC K3500 Sierra SL
1988-1995 GMC K3500 Sierra SLE
1994-1995 GMC K3500 Sierra SLT
1988-1993 GMC K3500 Sierra SLX
1987 GMC R1500 Base
1987 GMC R1500 High Sierra
1987 GMC R1500 Sierra Classic
1987-1989 GMC R2500 Base
1987-1989 GMC R2500 High Sierra
1987-1989 GMC R2500 Sierra Classic
1988-1990 GMC S15 Base
1988 GMC S15 Gypsy
1988-1990 GMC S15 High Sierra
1988-1990 GMC S15 Sierra Classic
1988-1991 GMC S15 Jimmy Base
1988-1990 GMC S15 Jimmy Gypsy
1988-1990 GMC S15 Jimmy Sierra Classic
1991 GMC S15 Jimmy SLE
1991 GMC S15 Jimmy SLS
1991 GMC S15 Jimmy SLT
1988-1989 GMC S15 Jimmy Timberline
1987 GMC V1500 Base
1987 GMC V1500 High Sierra
1987 GMC V1500 Sierra Classic
1987 GMC V2500 Base
1987 GMC V2500 High Sierra
1987 GMC V2500 Sierra Classic
1987-1991 GMC V3500 Base
1987-1989 GMC V3500 High Sierra
1987-1989 GMC V3500 Sierra Classic
1990-1991 GMC V3500 SLE

What is your shipping cutoff time? 

Cutoff time is 1pm EST. Assuming we have all your parts in stock, the order should ship the same day. If you need a product by a specific date, please call us to find out if its possible to meet your deadline before ordering. Please be aware that there may be discrepancies with shipping calculators or “in stock” status of a product. 

Will I receive a tracking number? 

Of course! As soon as your order is shipped you will receive a tracking notification through email. You can also always log into your account and check the tracking information on the order. 

Is shipping free? 

Orders over $99 qualify for free shipping within the contiguous  United States. *Services are excluded from free shipping. We will chose the most economic method. If you need a product as quickly as possible, always best to chose an expedited shipping option. 

 

Return Window

We allow up to 90 days from the original purchase date to return your item for an exchange or store credit. If you wish to return the product for a refund, we allow up to 45 days from the original purchase date. 

Shipping 

Customers are responsible for return shipping costs, unless of course we made an error when we shipped out the order. Please contact us if an error was made, we can send over a return label to the email address on file to begin the exchange process. 

Refunds/Store Credit

Please be advised that any free shipping promotions used on the original order will be forfeited if the order is returned and the original shipping costs (paid or unpaid) will also be deducted from the refundable amount.  Refunds can only be processed to the original payment method. Store credit will be sent through an email gift card, which you can apply to your next order with us. 

Our standard restocking fee structure is outlined below. Please refer to our exchange and refund policies for important timelines. 

Tier 1: Perfect condition. (Unopened & like-new) = 90% refund or 100% store credit.
Tier 2: Re-conditionable. (Packaging opened or damaged) = 80% refund or 90% store credit.        

Tier 3: Inability to restock. (Product & packaging both damaged) = 70% refund or 80% store credit. 

Exclusions

If the part has been installed, and shows signs of use, we are unable to take the product back for an exchange or refund. Original Osram and Philips bulbs cannot be returned if the authenticity seal has been broken. Any special ordered item, such as a custom headlight conversion, is not eligible to be returned. 

HID and LED bulbs are street legal in the USA for Fog Light use only. Not compliant with DOT / FMVSS108 and not street legal in the USA for Headlights. Legal for off-road use in Snowmobile and ATV headlights and off-road racing use only auxiliary or forward lighting. International street legality varies by country. 

Note: This usage regulation is not unique to products found on our website. All LED and HID bulbs from all other brands, regardless of marketing claims, are prohibited from street use in halogen headlights in the USA. To find street legal LED headlight assemblies, click HERE

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