Spectre Performance 9791 - Coupler, 4" Oval To Round Coupler Straight

Part #9791
$29.87
Regular $32.85
Buy now and save $2.98
  • Spectre Performance 9791 - Coupler, 4" Oval To Round Coupler Straight

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Spectre Performance 9791 - Coupler, 4" Oval To Round Coupler Straight

Part #9791
$29.87
Regular $32.85
Buy now and save $2.98
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Spectre Performance 9791 - Coupler, 4" Oval To Round Coupler Straight

Spectre Performance Reducer Couplers are available with a smaller inlet diameter that adapts to a larger size. They are made from high-quality silicone and are available in black, red, blue, or yellow finishes. These products come packaged with two stainless steel worm gear clamps for quick, easy attachment.

Designed to fit Ford Oval 5.200 in. x 3.100 in. throttle bodies. Do not use on turbo-charger or supercharger applications. Allows 4 in. modular air intake system to be installed on a 4.6L Ford with oval inlet.

Key Features:
  • Air Intake Reducer Coupler Kit
  • Connects 4 in. Oval To 4 in. Round
  • Incl. 2 Clamps
  • Black
Note: Automotive Stuff is an authorized dealer of all Spectre Performance products, so your new product will include the full factory warranty.

Spectre Performance Brand Banner - about

Since 1983 Spectre Performance has created special and innovative parts and components to fuel your car or truck obsession. With these 30 years of experience, all products are engineered and tested in the most extreme conditions for maximum performance and durability.

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Key Features:
  • Air Intake Reducer Coupler Kit
  • Connects 4 in. Oval To 4 in. Round
  • Incl. 2 Clamps
  • Black
Year Make Model Sub Model Engine Size
1992 FORD CROWN VICTORIA BASE, LX, S, TOURING SEDAN 4.6L V8 GAS
1993 - 1995 FORD CROWN VICTORIA BASE, LX, POLICE INTERCEPTOR, S 4.6L V8 GAS
1996 - 2001 FORD CROWN VICTORIA BASE, LX, POLICE INTERCEPTOR, S 4.6L V8 CNG, 4.6L V8 GAS
2002 - 2003 FORD CROWN VICTORIA BASE, LWB, LX, POLICE INTERCEPTOR, S 4.6L V8 CNG, 4.6L V8 GAS
2004 FORD CROWN VICTORIA BASE, LX, LX SPORT, POLICE INTERCEPTOR 4.6L V8 CNG, 4.6L V8 GAS
2005 FORD CROWN VICTORIA BASE, LX, LX SPORT, POLICE INTERCEPTOR, S, SPECIAL EDITION 4.6L V8 CNG, 4.6L V8 GAS
2006 FORD CROWN VICTORIA BASE, LX, LX SPORT, POLICE INTERCEPTOR 4.6L V8 FLEX, 4.6L V8 GAS
2007 - 2008 FORD CROWN VICTORIA BASE, LX, POLICE INTERCEPTOR 4.6L V8 FLEX, 4.6L V8 GAS
2010 FORD CROWN VICTORIA BASE, LX, POLICE INTERCEPTOR 4.6L V8 FLEX, 4.6L V8 GAS
2009 FORD CROWN VICTORIA LX, POLICE INTERCEPTOR 4.6L V8 FLEX, 4.6L V8 GAS
2011 FORD CROWN VICTORIA POLICE INTERCEPTOR 4.6L V8 FLEX, 4.6L V8 GAS
1997 - 2000 FORD E-150 ECONOLINE BASE, XL 4.6L V8 GAS
2001 - 2005 FORD E-150 ECONOLINE BASE 4.6L V8 GAS
2006 - 2007 FORD E-150 ECONOLINE BASE, CHATEAU, XL, XLT 4.6L V8 GAS
2008 FORD E-150 ECONOLINE BASE, XL, XLT 4.6L V8 GAS
2009 - 2010 FORD E-150 ECONOLINE BASE, XL, XLT 4.6L V8 FLEX
1997 - 2000 FORD E-150 ECONOLINE CLUB WAGON CHATEAU, CUSTOM, XLT 4.6L V8 GAS
2001 - 2005 FORD E-150 ECONOLINE CLUB WAGON CHATEAU, XL, XLT 4.6L V8 GAS
2003 - 2008 FORD E-250 ECONOLINE BASE 4.6L V8 GAS
2009 - 2010 FORD E-250 ECONOLINE BASE 4.6L V8 FLEX
1997 - 2003 FORD EXPEDITION EDDIE BAUER, XLT 4.6L V8 GAS
2004 FORD EXPEDITION EDDIE BAUER, NBX, XLS, XLT, XLT SPORT 4.6L V8 GAS
2002 - 2003 FORD EXPLORER EDDIE BAUER, LIMITED, XLT 4.6L V8 GAS
2006 - 2010 FORD EXPLORER EDDIE BAUER, LIMITED, XLT 4.6L V8 GAS
2004 FORD EXPLORER EDDIE BAUER, LIMITED, NBX, XLT, XLT SPORT 4.6L V8 GAS
2005 FORD EXPLORER EDDIE BAUER, LIMITED, XLT, XLT SPORT 4.6L V8 GAS
2007 - 2010 FORD EXPLORER SPORT TRAC LIMITED, XLT 4.6L V8 GAS
1997 - 2000 FORD F-150 BASE, LARIAT, XL, XLT 4.6L V8 GAS
2001 - 2003 FORD F-150 KING RANCH, LARIAT, XL, XLT 4.6L V8 GAS
2004 - 2007 FORD F-150 STX, XL, XLT 4.6L V8 GAS
2009 - 2010 FORD F-150 STX, XL, XLT 4.6L V8 GAS
2008 FORD F-150 FX2, STX, THE 60TH ANNIVERSARY EDITION, XL, XLT 4.6L V8 GAS
2004 FORD F-150 HERITAGE XL, XLT 4.6L V8 GAS
1997 - 1999 FORD F-250 BASE, LARIAT, XL, XLT 4.6L V8 GAS
1996 - 1999 FORD MUSTANG GT, SVT COBRA 4.6L V8 GAS
2000 FORD MUSTANG GT 4.6L V8 GAS
2002 FORD MUSTANG GT 4.6L V8 GAS
2005 - 2006 FORD MUSTANG GT 4.6L V8 GAS
2010 FORD MUSTANG GT 4.6L V8 GAS
2001 FORD MUSTANG GT, GT BULLITT, SVT COBRA 4.6L V8 GAS
2003 FORD MUSTANG GT, MACH 1, SVT COBRA, SVT COBRA 10TH ANNIVERSARY 4.6L V8 GAS
2004 FORD MUSTANG GT, MACH 1, SVT COBRA 4.6L V8 GAS
2007 FORD MUSTANG GT, SHELBY GT 4.6L V8 GAS
2008 FORD MUSTANG BULLITT, GT, SHELBY GT 4.6L V8 GAS
2009 FORD MUSTANG BULLITT, GT 4.6L V8 GAS
1994 - 1997 FORD THUNDERBIRD LX 4.6L V8 GAS