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Turbo Accessories

17 of 17 Items
  • Billet Aluminum Inlet Bell for Stock Turbo Billet Aluminum Inlet Bell for Stock Turbo

    Billet Aluminum Inlet Bell for Stock Turbo

    This is a set of GN1Performance "Billet Aluminum Inlet Bell for Stock Turbo" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This aluminum inlet bell not only looks great, it also eliminates the valve cover bypass...

    $79.00
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  • Turbo Heat Shield Turbo Heat Shield Turbo Heat Shield

    Turbo Heat Shield

    This is a GN1Performance "TURBO HEAT COVER" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This is a nice item for those not running a turbo cover or have large exhaust housings and...

    $195.00
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  • Turbosmart Gen-V Race Port Blow-Off Valve Turbosmart Gen-V Race Port Blow-Off Valve Turbosmart Gen-V Race Port Blow-Off Valve Turbosmart Gen-V Race Port Blow-Off Valve Turbosmart Gen-V Race Port Blow-Off Valve

    Turbosmart Gen-V Race Port Blow-Off Valve

    This is a "Turbosmart Billet Blow Off Valve". The Turbosmart RacePort is famous for being an amazingly small and light BOV for turbocharged competition-level engines. Featuring our unique collar design and internal flow structures, it is 50% lighter and...

    $325.00
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  • Precision 50mm Blow Off Valve Precision 50mm Blow Off Valve Precision 50mm Blow Off Valve

    Precision 50mm Blow Off Valve

    This is a "Precison 50mm Billet Blow Off valve" .This is the solution you’ve been waiting for! Building upon its heritage as a one-stop shop, Precision Turbo & Engine (PTE) has designed, engineered, and manufactured the all-new PTE 50mm Blow...

    $269.00
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  • SCE Copper Turbo Flange Gasket

    SCE Copper Turbo Flange Gasket

    This is a "COPPER TURBO FLANGE 3 BOLT GASKET" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Clean, flat surfaces are essential to a good seal and the best way to seal a exhaust is with Copper exhaust gaskets.

    $19.99
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  • Precision GEN 2 46mm Wastegate

    Precision GEN 2 46mm Wastegate

    This is a "Precision PTE GEN 2 46mm Wastegate" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Precision Turbo and Engine Gen2 Wastegates Precision Turbo and Engine Gen2 wastegates are high-quality, economical, and...

    $399.00
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  • Precison Turbo Oil Drain Return Fitting Precison Turbo Oil Drain Return Fitting Precison Turbo Oil Drain Return Fitting

    Precison Turbo Oil Drain Return Fitting

    This is a Precision "Hi Flow Turbo Oil Drain Flange" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. Constructed out of Aluminum it features a O-Ring seal and a -10 fitting. Bolts are included. 

    $37.99
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  • Gn1Performance GN1-X Turbo Exhaust Housing A/R .63 Gn1Performance GN1-X Turbo Exhaust Housing A/R .63 Gn1Performance GN1-X Turbo Exhaust Housing A/R .63 Gn1Performance GN1-X Turbo Exhaust Housing A/R .63

    Gn1Performance GN1-X Turbo Exhaust Housing A/R .63

    This is an Exclusive Gn1Performance GN1 Exhaust housing. This housing features a A/R 0.85. These housing must be machined to your specific Exhaust turbine wheel size.The housing is currently ready to accept approximately a 62mm. If your Exhaust wheel is...

    $199.00
    Add to Cart
  • Gn1Performance GN1 Turbo Exhaust Housing A/R .85 Gn1Performance GN1 Turbo Exhaust Housing A/R .85 Gn1Performance GN1 Turbo Exhaust Housing A/R .85 Gn1Performance GN1 Turbo Exhaust Housing A/R .85 Gn1Performance GN1 Turbo Exhaust Housing A/R .85

    Gn1Performance GN1 Turbo Exhaust Housing A/R .85

    This is an Exclusive Gn1Performance GN1 Exhaust housing. This housing features a A/R 0.85. These housing must be machined to your specific Exhaust turbine wheel size.The housing is currently ready to accept approximately a 62mm. If your Exhaust wheel is...

    $199.00
    Add to Cart
  • Boost Controller Boost Controller

    Boost Controller

    This is a Boost Controller which is good for up to 50psi. It comes complete with all the hardware, fittings, and mounting brackets necessary.

    $99.00
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  • XRP Turbo Oil Drain Return Kit XRP Turbo Oil Drain Return Kit

    XRP Turbo Oil Drain Return Kit

    This is a GN1Performance "Turbo Oil Return kit" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. All made for GN1 exclusively by XRP! The kit includes everything you see in the pictures. A custom fabricated...

    $149.00
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  • XRP Turbo Oil Feed Kit XRP XRP Turbo Oil Feed Kit XRP XRP Turbo Oil Feed Kit XRP XRP Turbo Oil Feed Kit XRP

    XRP Turbo Oil Feed Kit XRP

    This is a GN1Performance "Turbo Oil Feed & Return kit" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. All made for GN1 exclusively by XRP! The kit includes everything you see in the pictures. One custom...

    $199.00
    Add to Cart
  • XRP Turbo Oil Feed and Return Kit XRP Turbo Oil Feed and Return Kit XRP Turbo Oil Feed and Return Kit XRP Turbo Oil Feed and Return Kit

    XRP Turbo Oil Feed and Return Kit

    This is a GN1Performance "Turbo Oil Feed & Return kit" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. All made for GN1 exclusively by XRP! The kit includes everything you see in the pictures. One custom...

    $325.00
    Add to Cart
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