1997 GMC Yukon Performance Exhaust Products

Manufactured from high-temperature composite exhaust material. Provides maximum torque retention to eliminate gasket failure. Can be trimmed if necessary for modified port applications. Precision die cut for an excellent fit. For OE replacement, high-performance street, drag race and oval track.

Product Features:

• High-Temperature Exhaust Material
• Withstands Extreme Exhaust Heat
• Provides Excellent Sealing And Durability
• Superior Tensile Strength
• Resists Deteriorating
• Provides Excellent Torque Retention

gasket will not because the “Dead Soft” aluminum conforms to create a leak-proof seal. REAL-SEALS can also be easily trimmed for port-matching and

Product Features:

• Multi-Layer “Dead Soft” aluminum conforms to create a leak-proof seal
• Water/Weather Resistant
• Re-Useable
• Will Not Burn Or Blow Out
• Suitable For Port-Matching
• Made In USA

Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:

• Manufactured from high-temperature steel core/graphite faced exhaust material
• Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
• Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
• Conforms to and seals minor surface irregularities
• Can be trimmed if necessary for modified port applications
• For OE replacement, high performance street, drag race and oval track use
• Anti-Stick Properties
• Easy Removal For Disassembly

Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:

• Manufactured from high-temperature steel core/graphite faced exhaust material
• Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
• Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
• Conforms to and seals minor surface irregularities
• Can be trimmed if necessary for modified port applications
• For OE replacement, high performance street, drag race and oval track use
• Anti-Stick Properties
• Easy Removal For Disassembly

Fel-Pro Performance Gaskets deliver reliable sealing under grueling racing conditions

Product Features:

• Performance exhaust header gasket consisting of a high-density fiber facing material attached to both sides of a perforated steel core.
• Resists blowout and burnout from high-temperature exhaust and is far stronger than basic paper gaskets.
• Anti-stick coating permits motion without damaging the gasket and makes it easier to remove the gasket for future engine service.
• Slotted bolt holes allow for easier header installation.
• Not intended for use in emission controlled vehicles.

Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:

• Manufactured from high-temperature steel core/graphite faced exhaust material
• Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
• Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
• Conforms to and seals minor surface irregularities
• Can be trimmed if necessary for modified port applications
• For OE replacement, high performance street, drag race and oval track use
• Anti-Stick Properties
• Easy Removal For Disassembly

Manufactured from high-temperature steel core/graphite faced exhaust material. Expanded steel core provides stability and maximum torque retention to eliminate gasket failure. Graphite facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head. Conforms to and seals minor surface irregularities. High recovery material allows header or manifold flange to stay sealed if flange loses clamp-load. Can be trimmed if necessary for modified port applications. For original equipment replacement, high performance street, drag race and oval track use.

Product Features:

• Manufactured from high-temperature steel core/graphite faced exhaust material
• Expanded steel core provides stability and maximum torque retention to eliminate gasket failure
• Graphite impregnated facing provides excellent heat resistance and thermal conductivity to transfer heat away from the cylinder head
• Conforms to and seals minor surface irregularities
• Can be trimmed if necessary for modified port applications
• For OE replacement, high performance street, drag race and oval track use
• Anti-Stick Properties
• Easy Removal For Disassembly

Mr. Gasket Performance exhaust gasket material is a heavy duty material, .062 inch thick, consisting of an acrylic binder system to resist high temperature. This material is made for sealing exhaust applications. Provides excellent sealing and durability.

Product Features:

• Manufactured from high-temperature acrylic blend exhaust material
• Provides excellent sealing and durability
• Can be trimmed if necessary for modified port applications
• For OE replacement, high performance street, drag race and oval track use
• Resists Deteriorating
• Provides Excellent Torque Retention

Gaskets

These Flow tech headers fit 1999-2002 Chevy/GMC Sierra/Silverado/Suburban/Yukon/Escalade and 2003-2004 GM Pickup: 6.0L with EGR, 2WD and 4WD, Tube Size 1.625″ O.D., w/EGR; Black Paint; 50-State Legal header CARB EO #D-115-16.

Product Features:

• This is a 50-State Legal header C.A.R.B. EO #D-115-16.
• Sturdy 16 gauge tubing
• Extra thick 3/8″ flanges for a leak-free seal
• Designed as a direct fit replacement for factory exhaust manifolds
• Will accommodate all emission control devices
• Bolts directly to factory head pipe

Flowmaster’s Scavenger Series Elite shorty headers are designed to replace the restrictive factory manifolds. These high quality headers are manufactured from stainless steel and are ceramic coated for maximum durability. They feature 1-5/8 in. primary tubes, 3/8 in. thick laser cut flanges and factory collector connections, ensuring a direct-fit, leak free installation. Like all Flowmaster products, the benefits include improved throttle response, power and engine efficiency. Designed for an easy fit, these headers include gaskets and necessary hardware for easy installation. Note: this product has been granted a California Air Resources Board (CARB) exemption, an E.O. number, or is a direct or consolidated replacement part. It is 50-state legal, per the application guide.

Product Features:

• Stainless steel construction
• 50 state emissions certified
• Dyno tuned for maximum performance
• High temperature ceramic coated
• 0.375 thick laser cut flanges

FLOWTECH’s emissions-friendly headers are just the ticket for those who want the best of both worlds – top performance and a clean machine. All Shorty Smog Headers bolt on quickly and easily to the factory exhaust system, retaining all stock emissions equipment, and offering maximum horsepower gains plus increased efficiency. This is a 50-State Legal header C.A.R.B. EO #D-115-16.

Product Features:

• This is a 50-State Legal header C.A.R.B. EO #D-115-16.
• Sturdy 16 gauge tubing
• Extra thick 3/8″ flanges for a leak-free seal
• Designed as a direct fit replacement for factory exhaust manifolds
• Will accommodate all emission control devices
• Bolts directly to factory head pipe
• Complete with premium gaskets and hardware

These Flow tech headers fit 1999-2002 Chevy/GMC Silverado/Sierra: 4.8L/5.3L, 2000-2001 Tahoe/Suburban/Yukon: 4.8L/5.3L, Tube Size 1.625″ O.D., w/o A.I.R. w/EGR; Black Paint; 50-State Legal header CARB EO #D-115-16.

Product Features:

• This is a 50-State Legal header C.A.R.B. EO #D-115-16.
• Sturdy 16 gauge tubing
• Extra thick 3/8″ flanges for a leak-free seal
• Designed as a direct fit replacement for factory exhaust manifolds
• Will accommodate all emission control devices
• Bolts directly to factory head pipe
• Complete with premium gaskets and hardware

These Flow tech headers fit 1996-1999 Chevy/GMC Truck, 1500/2500, 1996-1997 Suburban, 1996-1997 Tahoe/Yukon: 5.7L, Tube Size 1.5″ O.D., w/o A.I.R.; Silver Ceramic Coated; 50-State Legal header CARB EO #D-115-16.

Product Features:

• This is a 50-State Legal header C.A.R.B. EO #D-115-16.
• Sturdy 16 gauge tubing
• Extra thick 3/8″ flanges for a leak-free seal
• Designed as a direct fit replacement for factory exhaust manifolds
• Will accommodate all emission control devices
• Bolts directly to factory head pipe
• Complete with premium gaskets and hardware

These Flow tech headers fit 1996-1999 Chevy/GMC Truck, 1500/2500, 1996-1997 Suburban, 1996-1997 Tahoe/Yukon: 5.7L, Tube Size 1.5″ O.D., w/o A.I.R., Black Paint, 50-State Legal header CARB EO #D-115-16.

Product Features:

• This is a 50-State Legal header C.A.R.B. EO #D-115-16.
• Sturdy 16 gauge tubing
• Extra thick 3/8″ flanges for a leak-free seal
• Designed as a direct fit replacement for factory exhaust manifolds
• Will accommodate all emission control devices
• Bolts directly to factory head pipe
• Complete with premium gaskets and hardware

Product Features:

• Bolt On Quickly And Easily
• Top Performance/Clean Machine
• Increased Efficiency
• Leak Free Seal
• Connects To Exhaust Head Pipe
• Complete With Premium Gaskets
• 16-Gauge Tubing For Durability

These Flow tech headers fit 1988-1995 Chevy/GMC Truck, 1500/2500, 1992-1995 Suburban, 1992-1994 Blazer/Jimmy, 1995 Tahoe/Yukon: 5.7L, Tube Size 1.5″ O.D., Black Paint, 50-State Legal header CARB EO #D-115-16.

Product Features:

• This is a 50-State Legal header C.A.R.B. EO #D-115-16.
• Sturdy 16 gauge tubing
• Extra thick 3/8″ flanges for a leak-free seal
• Designed as a direct fit replacement for factory exhaust manifolds
• Will accommodate all emission control devices
• Bolts directly to factory head pipe
• Complete with premium gaskets and hardware

DynoMax Ultra Flo Welded performance stainless steel mufflers feature 100-percent welded construction for lifelong durability. The unrestricted, straight-through design dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower. Each muffler uses our exclusive Continuous Roving Fiberglass (CRF) Technology to absorb unwanted interior resonance while maintaining a deep performance tone. The ‘Pure Unadulterated POWER’ of DynoMax Ultra Flo Welded mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee.

Product Features:

• Stainless steel construction for lifelong protection
• 100% welded design for maximum durability
• Straight through design ensures unrestricted exhaust flow and reduces back pressure
• CRF Technology absorbs unwanted interior resonance while maintaining a deep performance tone
• Dyno proven to flow up to 2,000 SCFM and support up to 2,000 horsepower.

The Super 50 series muffler is a larger version of Flowmaster’s 50 series Delta Flow muffler. Originally designed for trucks and SUV’s, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Product Features:

• Mild to stock exterior exhaust tone
• Minimal interior resonance
• Excellent choice for large displacement vehicles
• Improved horsepower, torque and potential mileage improvement
• Race proven patented Delta Flow technology

The Super 50 series muffler is a larger version of Flowmaster’s 50 series Delta Flow muffler. Originally designed for trucks and SUV’s, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

The 70 series utilizes Flowmaster’s patented Delta Flow technology and an enlarged case for improved sound control along with mileage and power gains. Perfect for use on trucks, SUV’s, RVs, tow vehicles and high performance street cars where space allows. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Product Features:

• Mild to stock exterior exhaust tone
• Minimal interior resonance
• Recommended for SUV/trucks/motorhomes/tow vehicles
• Improved horsepower, torque and potential mileage improvement
• Race proven patented Delta Flow technology

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

The Super 50 series muffler is a larger version of Flowmaster’s 50 series Delta Flow muffler. Originally designed for trucks and SUV’s, it is also well suited to muscle car and high performance applications. In addition, the larger case size significantly reduces interior resonance and provides a deep, rich tone along with mileage and power gains. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Product Features:

• Mild to stock exterior exhaust tone
• Minimal interior resonance
• Excellent choice for large displacement vehicles
• Improved horsepower, torque and potential mileage improvement

The Super 40 features Flowmaster’s Delta Flow technology. It’s larger case profile provides the best of both worlds of performance and sound. The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow technology. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

Product Features:

• Durable fully welded 409 stainless steel
• Deep aggressive exhaust note
• Noticeable interior resonance
• Excellent performance on high horsepower vehicles
• No internal packing to blowout

The Original 40 series muffler delivers an aggressive exterior and interior tone. If you’re looking for that original Flowmaster sound this is the muffler is for you. Constructed of 16 gauge aluminized steel and fully MIG welded for maximum durability.

DynoMax Super Turbo performance mufflers exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications. The large internal flow tubes improve exhaust flow and reduce backpressure. Each muffler uses fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone. The ‘Pure Unadulterated POWER’ of DynoMax Super Turbo mufflers are backed by a Limited Lifetime Warranty and exclusive 90-Day Performance & Sound Guarantee.

Product Features:

• Large internal flow tubes improve exhaust flow and reduce backpressure
• Exclusive patented flow director design channels exhaust flow and eliminates turbulence on most applications.
• Fiberglass matting technology to absorb unwanted interior resonance while maintaining a mellow performance tone
• Dyno proven to flow up to 700 SCFM