Fittings and Plugs

Allstar Performance

Allstar Performance Inverted Flare Nut 10pk 5/8-18 for 3/8 Line ALL50142

Regular Price $5.99
Allstar Performance

Allstar Performance Inverted Flare Tee 3/16in w/ 1/8NPT 10pk ALL50137-10

Regular Price $8.49
Allstar Performance

Allstar Performance Adapter Fittings 1/8 NPT to 3/16 90 Deg 50pk ALL50125-50

Regular Price $89.99

Only 3 left
Allstar Performance

Allstar Performance Adapter Fittings 1/8 NPT to 3/16 90 Deg 4pk ALL50125

Regular Price $7.99
Allstar Performance

Allstar Performance Inverted Flare Nut 2pk 9/16-18 for 1/4 Line ALL50119

Regular Price $4.79
Allstar Performance

Allstar Performance Adapter Fittings 1/8 NPT to 3/16 50pk ALL50120-50

Regular Price $79.99
Allstar Performance

Allstar Performance Inverted Flare Nut 4pk 5/8-18 for 3/8 Line S/S ALL50143

Regular Price $29.99

Only 3 left
Allstar Performance

Allstar Performance Adapter Fittings 1/8 NPT to 1/4 Line 4pk ALL50121

Regular Price $6.99
Allstar Performance

Allstar Performance Adapter Ftg Fem 1/8NPT to Female 3/16inv 4pk ALL50127

Regular Price $12.99
Allstar Performance
New!

Allstar Performance Inverted Flare Union 3/16in Line 3/8-24 50pk ALL50130-50

Regular Price $67.99
Allstar Performance

Allstar Performance Adapter Fittings 1/4 NPT to 5/16 2pk ALL50129

Regular Price $4.99
Allstar Performance

Allstar Performance Flare Union Black -3 ALL50090

Regular Price $4.99
Allstar Performance

Allstar Performance Adapter Fittings -4 to 3/8-24 10pk ALL50030-10

Regular Price $37.99

Only 4 left
Allstar Performance

Allstar Performance Adapter Fittings -3 to 1/8 NPT 90Deg 10pk ALL50018-10

Regular Price $66.99
Allstar Performance

Allstar Performance AN Flare To ORB Adapter 1-1/16-12 (-12) to -8 ALL49844

Regular Price $16.99
Allstar Performance

Allstar Performance Gauge Adapter AN -8 Male x -8 Male x 1/8in NPT ALL49765

Regular Price $13.49
Allstar Performance

Allstar Performance 90 Degree Bulkhead -3 ALL50094

Regular Price $7.99
Allstar Performance

Allstar Performance Banjo Fittings -4 to 7/16-20 2pk ALL50063

Regular Price $13.99
Allstar Performance

Allstar Performance Adapter Fitting -4 to 1/8 NPT 90 Deg 10pk ALL50019-10

Regular Price $58.99
Allstar Performance
New!

Allstar Performance AN Flare To ORB Adapter 7/8-14 (-10) to -12 ALL49853

Regular Price $15.99
Allstar Performance

Allstar Performance AN Flare To ORB Adapter 3/4-16 (-8) to -4 ALL49833

Regular Price $11.99
Allstar Performance

Allstar Performance Allen Plugs NPT 1/16in 2pk ALL49800

Regular Price $4.99
Allstar Performance

Allstar Performance Reducer NPT 1/2in to 1/8in ALL49773

Regular Price $7.99
Allstar Performance

Allstar Performance 90 Degree Swivel -4 to 1/8 NPT ALL50109

Regular Price $15.99
Allstar Performance

Allstar Performance Brake Line Adapter -3 to 3/16 Inv Flare 10pk ALL50104-10

Regular Price $99.99
Allstar Performance

Allstar Performance Brake Line Adapters -4 to Fem 1/8 NPT 2Pk ALL50103

Regular Price $7.99
Allstar Performance

Allstar Performance Brake Line Adapters -3 to Fem 1/8 NPT 2pk ALL50102

Regular Price $7.99
Allstar Performance

Allstar Performance Bulkhead on the Run Black -3 ALL50096

Regular Price $10.99
Allstar Performance

Allstar Performance Brake Line Adapters -3 to 3/16 Inv Flare 20pk ALL50100-20

Regular Price $78.99
Allstar Performance

Allstar Performance Adapter Fittings 10mm-1.5 to 1/8 NPT 2pk ALL50040

Regular Price $21.99

Let customers speak for us

from 141 reviews

Fast

Fast delivery

FRANK CERVANTES

06/19/2026

Jesel 5/16-18 x 1.250 Bolt T45 Torx 8pk BLT-21750-8

Great quality

Great quality,looks great 👍

Snapper Hitchens

06/17/2026

Suspension Engineering Silverado & Sierra Engine Cross Bar 1999-2006 2WD ONLY (Red or Black) 33-1143

Best looking headers I’ve ever seen for a 1980 C10

Best looking headers I’ve ever seen for a 1980 C10.

Patterson, Jesse

06/15/2026

Speed Engineering SBC Longtube Headers — 1960–1987 Chevrolet C10 & K10 Trucks | SBC 5.0L/305 & 5.7L/350 | 25-1236

Top quality and fits

Top quality and fits perfect

Eddy Flores

06/14/2026

Suspension Engineering Camaro & Firebird Lower Control Arm Relocation Brackets 1982-02 (Red or Black) 33-1006

Good

Good service!@

Jose Santana

Speed Engineering 1-7/8" LT Swap Longtube Headers — 1982–1988 GM G-Body | Gen V LT1/LT4 5.3L/6.2L | 25-1165

My lights were easy to install and worked with no issues

My lights were easy to install and worked with no issues. 10/10

Tracey Thomas

06/11/2026

Raxiom 15-22 Ford Mustang Axial Series LED Side Marker Lights Rear (Smoked)

Excellent quality

Excellent quality. Gives the space I need for more upgrades.

George Finn

Suspension Engineering Tunnel Brace 2008-2017 Camaro/Pontiac G8/Chevy SS (Red or Black) 33-1099

Top notch company.

Item was exactly as described and installed very easy. Shipping took a little longer than expected but was due to UPS. Would highly recommend.

Joe Nelson

06/09/2026

Edge Products Replacement power cable for CTS3, Trinity 2, and TrailDash 3. 98109

Fast Orange Grease X laundry soap cuts through the oil well!

Fast Orange Grease X laundry soap cuts through the oil well. I have spent weeks treating my son's clothes with Palmolive and other degreasers. They only took care of the surface oil and dirt. I did not have to pretreat with Fast Orange.

Connie Baxley

06/08/2026

Berry Performance Sales

Good price and fast shipping

Good price and fast shipping.

Jody Newman

06/06/2026

Speed Engineering 1-7/8" Longtube Headers & X-Pipe Full Kit — 2015–2023 Ford Mustang GT 5.0L Coyote | 25-1085

Product is well made and fits perfectly

Product is well made and fits

James & Candi White

06/03/2026

Advanced Engine Design Complete Baseplate Assm 850 CFM 6470

Flawless transaction and would

Flawless transaction and would recommend

JOHNNY BOX

06/01/2026

Took a little bit to get all the peices but over all good people and they definitely hold up on their end

Cameron

05/30/2026

Speed Engineering 1-7/8" Longtube Headers & Y-Pipe Full Kit — 2014–2018 Chevrolet Silverado & GMC Sierra 1500 | 5.3L/6.2L | 25-1037

The headers look like great construction came

The headers look like great construction came with header bolts v bands and gaskets at a great price! Awesome experience will shop here again!

Kenneth Rainey

05/29/2026

Speed Engineering Universal SBF Turbo Headers — Forward Facing Down | Small Block Ford 3.6L–5.8L | 25-1176

Fast shipping

kevin johnson

05/28/2026

SPC Performance 2021+ Ford Bronco Sport AWD / 2022+ Ford Maverick AWD Adjustable Rear Camber Arm

Let customers speak for us

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