Performance Parts

SPE-431 Header Collector Gasket

• Fits 3 inch collector flanges
• 0.125 inch extra thick construction
• 2 gaskets included in each package

SPE-4696 Flex Plate Bolts GM

• For GM cars with automatic transmission
• Bolts have a black oxide finish
• Security lock washers included

SPE-87051K Air Flow Sensor Mount

• Durable co-polymer ABS resin
• 3.0 inch outside diameter adapter
• Use with standard flexible couplers

SPE-95611 Coupler

• EPDM/TPE rubber
• Durable design
• Available in black

SPE-9704 Hose Clamp

• Worm gear hex bolts
• Stainless steel construction
• 2 clamps per package

Specialty Muffler Transverse Flow 3 in. Single Inlet/ 2.5 in. Dual Outlet 5.5 in. x 10.25 in. Oval x 19 in. Long Body

• Universal muffler. Reversible design.
• Transverse flow design, originally designed for F-Body Camaro and Firebirds
• Alternate muffler with Notched necks is 400499, use band clamps 18325 & 18330

Speed Bleeder

• -4AN X 3/8 in. NPT
• Made In The USA
• One Man Operation

Stainless Mesh Fuel Filter

• High volume, low pressure
• Stainless steel mesh gas filter element
• 5/16 inch diameter flange

Standard Grade Federal / EPA Compliant Universal Catalytic Converter

• Durable 308 stainless steel MIG welds
• Compact, lightweight construction enables installation in confined areas, welding is required
• High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life

Standard Grade Federal / EPA Compliant Universal Catalytic Converter

• Durable 308 stainless steel MIG welds
• Compact, lightweight construction enables installation in confined areas, welding is required
• High strength 16 gauge 409 stainless steel tubing for exceptional corrosion resistance and maximum service life

Stat-O-Seal

• No Machining Of Grooves

Steel 1 3/4" Throttle Plates (4 Pack) 9-180

Steel 1 3/4" Throttle Plates (4 Pack)

Straight -16 AN Female Swivel Coupling

• Black Anodized

Straight -8AN to -6AN Female Swivel Coupling

• Available for Any Plumbing Situation And Many Custom Applications

Straight Male AN -6 to M14x1.5MM

• Available for Any Plumbing Situation And Many Custom Applications.

Stud Girdle Adjusting Nut for 7/16" Stud

Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications.

Stud Girdle Adjusting Nut for 7/16" Stud w/ Snap Ring

Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications.

Super Stock™ Hose

• Interior Braided Fabric Sheath

Swivel-Seal® Hose End

• Fitting Side Seals on 37° Flare and O-ring

Tee Style Fuel Block with 3 Outlets

Triple Outlet.

THERMOCOUPLE KIT; TYPE K; 1/4in. DIA; CLOSED TIP; 10FT.; INCL. MTG. HARDWARE

• Pyrometer Probe

The Switch Master Battery Disconnect Switch Only

Battery Cut-Off Switch; Switch Only; 150 Amp/24 Volt Continuous Capacity

Three Stage Retard Control

• Twenty-five degrees start retard
• Three separate retards

Throttle Body Angle Adapter - for GM LS and LT, and LT4 Intakes

• Billet Aluminum
• No harness rerouting or extending required
• Works with all 4-bolt LS intake bolt patterns

Throttle Body Kit - Street Avenger - 670 CFM

• Genuine Holley Quality Parts