BUY NOW, PAY LATER. SHOP PAY 4 EQUAL PAYMENTS Starting at 0% APR 
DEI Protect-A-Sleeve 1in I.D. x 36in - Black Titanium
$39.52
DEI10589
Engine Components
Instock
Thermal Sleeves
Black Titanium(TM) Protect-A-Sleeve solves the problem of burning, cracking plug wires, lines & hoses from engine & exhaust heat, now in a stylish black...
DEI Cool-Cover GOLD 3in to 4in OD Air Tube x 28in L - Air Tube Cover Kit
$97.25
$77.12
DEI10486
Engine Components
Instock
Thermal Sleeves
Cool Cover GOLD(TM) solves the problem of heat soak into air tubes and cold air intakes. High temperature metalized polyimide lamination, bonded to a...
DEI Fire Wrap 3000 1-1/2in I.D. x 2ft
$95.16
$75.78
DEI10479
Engine Components
Instock
Thermal Sleeves
Fire Wrap 3000(TM) thermal insulator sleeve is constructed from the same material as DEI Fire Sleeve(TM) but with the convenience of a hook &...
DEI Fire Wrap 3000 1in I.D. x 2ft
$75.39
$63.05
DEI10478
Engine Components
Instock
Thermal Sleeves
Fire Wrap 3000(TM) thermal insulator sleeve is constructed from the same material as DEI Fire Sleeve(TM) but with the convenience of a hook &...
DEI Fire Wrap 3000 5/8in I.D. x 2ft
$69.47
$59.24
DEI10477
Engine Components
Instock
Thermal Sleeves
Fire Wrap 3000(TM) thermal insulator sleeve is constructed from the same material as DEI Fire Sleeve(TM) but with the convenience of a hook &...
DEI Fire Sleeve and Tape Kit 1in I.D. x 3ft
$47.97
$45.41
DEI10474
Engine Components
Instock
Thermal Sleeves
Fire Sleeve solves the problem of heat and abrasions damaging fuel, transmission and brake lines and is a fireproof solution. Constructed from a high...
DEI Fire Sleeve and Tape Kit 3/4in I.D. x 3ft
$36.77
DEI10473
Engine Components
Instock
Thermal Sleeves
Fire Sleeve solves the problem of heat and abrasions damaging fuel, transmission and brake lines and is a fireproof solution. Constructed from a high...
DEI Fire Sleeve and Tape Kit 5/8in I.D. x 3ft
$36.13
DEI10472
Engine Components
Instock
Thermal Sleeves
Fire Sleeve solves the problem of heat and abrasions damaging fuel, transmission and brake lines and is a fireproof solution. Constructed from a high...
DEI Fire Sleeve and Tape Kit 3/8in I.D. x 3ft
$31.82
DEI10470
Engine Components
Instock
Thermal Sleeves
Fire Sleeve solves the problem of heat and abrasions damaging fuel, transmission and brake lines and is a fireproof solution. Constructed from a high...
DEI Dyno Strap Heat Guard 5in w x 3ft - Aluminized
$39.51
DEI10466
Engine Components
Fabrication
Heat Shields
Instock
Thermal Sleeves
Protects Dynamometer tie-down straps from burn-through caused by exhaust exit heat Made of a hi-temp resistant aluminized mylar material Withstands 500°F direct / 2000°F...
DEI Pipe Shield w/Stainless Steel Clamps - 6in x 24in - Titanium
$78.99
$65.37
DEI10451
Engine Components
Fabrication
Heat Shields
Instock
Thermal Sleeves
Pipe Shields solve the problem of needing spot heat protection for exhaust pipes and components. Extreme heat can rob power and potentially damage engines,...
DEI Pipe Shield w/Stainless Steel Clamps - 6in x 12in - Titanium
$59.43
$52.78
DEI10450
Engine Components
Fabrication
Heat Shields
Pre-Order
Thermal Sleeves
Pipe Shields solve the problem of needing spot heat protection for exhaust pipes and components. Extreme heat can rob power and potentially damage engines,...
DEI Heat Sheath 1-1/2in I.D. x 3ft - Aluminized Sleeving - Sewn Edge
$32.71
DEI10420
Engine Components
Instock
Thermal Sleeves
Heat Sheath(TM) solves the problem of heat and abrasions causing failure of lines, hoses & wires. Designed to slide over wires, cables and hoses,...
DEI Heat Sheath 1in x 3ft - Aluminized Sleeving - Sewn Edge
$28.99
DEI10419
Engine Components
Instock
Thermal Sleeves
Heat Sheath(TM) solves the problem of heat and abrasions causing failure of lines, hoses & wires. Designed to slide over wires, cables and hoses,...
DEI Heat Sheath 1/2in I.D. x 3ft - Aluminized Sleeving - Sewn Edge
$25.46
DEI10418
Engine Components
Instock
Thermal Sleeves
Heat Sheath(TM) solves the problem of heat and abrasions causing failure of lines, hoses & wires. Designed to slide over wires, cables and hoses,...
DEI Heat Shroud 1in I.D. x 3ft - Aluminized Sleeving - Hook and Loop Edge
$45.07
$43.55
DEI10405
Engine Components
Instock
Thermal Sleeves
Heat Shroud(TM) solves the problem of heat and abrasions causing failure of lines, hoses and wires without the need to disconnect them. Heat Shroud...
DEI Heat Sheath 1-1/4in I.D. x 3ft - Aluminized Sleeving - Sewn Edge
$30.15
DEI10404
Engine Components
Instock
Thermal Sleeves
Heat Sheath(TM) solves the problem of heat and abrasions causing failure of lines, hoses & wires. Designed to slide over wires, cables and hoses,...
DEI Heat Sheath 3/4in x 3ft - Aluminized Sleeving - Sewn Edge
$26.57
DEI10403
Engine Components
Instock
Thermal Sleeves
Heat Sheath(TM) solves the problem of heat and abrasions causing failure of lines, hoses & wires. Designed to slide over wires, cables and hoses,...
DEI Pipe Shield - 6in x 12in
$171.92
$125.17
DEI10255
Engine Components
Fabrication
Heat Shields
Instock
Thermal Sleeves
Made from durable 304 stainless steel and preformed with a curved shape to fit most any size pipes. Two layers of 304 stainless encapsulate...
DEI Pipe Shield - 8.5in x 4.5in
$126.68
$96.06
DEI10254
Engine Components
Fabrication
Heat Shields
Instock
Thermal Sleeves
Made from durable 304 stainless steel and preformed with a curved shape to fit most any size pipes. Two layers of 304 stainless encapsulate...
Cusco Engine Mount Set 2022+ Subaru BRZ(ZD8) / Toyota 86(ZN8) *For FA24 2.4L only
$285.00
$256.50
CUS6C1 911 A
Engine Components
Engine Mounts
Instock
Cusco Engine Mount Set 2022+ Subaru BRZ(ZD8) / Toyota 86(ZN8) *For FA24 2.4L only
Cusco Oil Pan Baffle Plate Kit 22+ Toyota GR86 (ZN8) / Subaru BRZ 2.0L FA24(ZD8) (Exclude 2.0L FA20)
$380.00
$342.00
CUS6C1 737 A
Engine Components
Instock
Oil Baffles
Cusco Oil Pan Baffle Plate Kit 22+ Toyota GR86 (ZN8) / Subaru BRZ 2.0L FA24(ZD8) (Exclude 2.0L FA20)
Cusco Oil Catch Tank Set Horizontal Mount 0.6L Round Type 17-22 GR86 / 13-22 BRZ / 13-16 FR-S
$175.00
$157.50
CUS6C1 009 A
Engine Components
Instock
Oil Catch Cans
Cusco Oil Catch Tank Set Horizontal Mount 0.6L Round Type 17-22 GR86 / 13-22 BRZ / 13-16 FR-S
Cusco Billet Aluminum Engine Pitching Stop w/HD Rubber, Subaru EJ20/EJ25(2.5L Turbo), Blue Anodized
$170.00
$153.00
CUS6A1 911 PS
Commerceinstruments Best Selling Products
Engine Components
Engine Mounts
Instock
Cusco Billet Aluminum Engine Pitching Stop w/HD Rubber, Subaru EJ20/EJ25(2.5L Turbo), Blue Anodized
Cusco Oil Catch Tank 2015 Subaru Impreza USDM Model (VA Chassis)
$175.00
$157.50
CUS6A1 009 A
Engine Components
Instock
Oil Catch Cans
Cusco Oil Catch Tank 2015 Subaru Impreza USDM Model (VA Chassis)
Cusco OIL Catch Tank 0.6L EVO X
$175.00
$157.50
CUS566 009 A
Engine Components
Instock
Oil Catch Cans
Cusco OIL Catch Tank 0.6L EVO X
Cusco Oil Catch Can Kit 23+ Toyota GR Corolla (GZEA14H) only 0.6L Capacity w/ 15mm Hose ID
$175.00
$157.50
CUS1H1 009 A
Engine Components
Instock
Oil Catch Cans
Cusco Oil Catch Can Kit 23+ Toyota GR Corolla (GZEA14H) only 0.6L Capacity w/ 15mm Hose ID
Cusco Misc Hose Kit-Oil Catch 15mm Universal (Hoses Only)
$49.19
CUS00B 009 A15
Engine Components
Instock
Oil Catch Cans
Cusco Misc Hose Kit-Oil Catch 15mm Universal (Hoses Only)
Cusco Neodymium Magnetic Drain Bolt - Subaru
$35.33
CUS00B 001 ND04
Drain Plugs
Engine Components
Instock
Cusco Neodymium Magnetic Drain Bolt - Subaru
Cusco Neodymium Magnetic Drain Bolt - FRS/BRZ
$35.33
CUS00B 001 ND03
Drain Plugs
Engine Components
Instock
Cusco Neodymium Magnetic Drain Bolt - FRS/BRZ
Cusco Neodymium Magnetic Drain Bolt - Honda/Mazda/Mitsubishi/Suzuki
$35.33
CUS00B 001 ND02
Drain Plugs
Engine Components
Instock
Cusco Neodymium Magnetic Drain Bolt - Honda/Mazda/Mitsubishi/Suzuki
CP Piston & Ring Set for Toyota 1JZGTE/2JZGTE - Bore (86.5mm) - Size (+.5mm) - CR (10.0) Set of 6
$1,612.80
CPPSC8472-6
Engine Components
Instock
Piston Sets - Forged - 6cyl
CP Piston & Ring Set for Toyota 1JZGTE/2JZGTE - Bore (86.5mm) - Size (+.5mm) - CR (10.0) Set of 6
CP Piston & Ring Set BMW/Toyota B58/B48 - Bore (3.2283in) - CR (11.0:1) - Set of 6
$1,437.98
CPPSC7705-6
Engine Components
Instock
Piston Sets - Forged - 6cyl
CP Piston & Ring Set BMW/Toyota B58/B48 - Bore (3.2283in) - CR (11.0:1) - Set of 6
CP Piston BMW N55B30/S55B30 (6 Cyl) 84mm Bore -9.7cc STD Piston - Set of 6
$1,437.98
CPPSC7700-6
Engine Components
Instock
Piston Sets - Forged - 6cyl
CP Piston BMW N55B30/S55B30 (6 Cyl) 84mm Bore -9.7cc STD Piston - Set of 6
CP Piston & Ring Set for Audi 2.0L TSI (EA888) - Bore (83mm) - Size (+.5mm) Compression Ratio 9.5:1
$885.15
CPPSC7634-4
Engine Components
Instock
Piston Sets - Forged - 4cyl
CP Piston & Ring Set for Audi 2.0L TSI (EA888) - Bore (83mm) - Size (+.5mm) Compression Ratio 9.5:1
CP Piston & Ring Set for Toyota 1JZGTE/2JZGTE - Bore (87mm) - Size (+1.0mm) - CR (9.0/10.0) Set of 6
$1,149.75
CPPSC7473-6
Engine Components
Instock
Piston Sets - Forged - 6cyl
CP Piston & Ring Set for Toyota 1JZGTE/2JZGTE - Bore (87mm) - Size (+1.0mm) - CR (9.0/10.0) Set of 6
