Design Engineering DEI Parts and Accessories

Tool, Locking Tie, Steel, Black Oxide, Each

Part Number: DEI-010220

4.45 out of 5 stars ( 64 )

Estimated Ship Date: Today

Radiator Flush, Relief, 16 oz., Each

Part Number: DEI-040202

4.75 out of 5 stars ( 4 )

Cannot be shipped Internationally

• Restricted

Exhaust Wrap Fasteners, Positive Lock, Stainless Steel, 14.00 in. Length, 2,500 Degree, Set of 4

Part Number: DEI-010202

4.44 out of 5 stars ( 16 )

Estimated Ship Date: Today

• Mfr. Rebate

$2.00 Mail-In Rebate

Price after Manufacturer Rebate: $7.99

Rebate Expires: 8/31/2025

Get $2 back after rebate on this DEI product! Go to www.summitracing.com/go/dei to redeem offer. ...Read More

Get UP TO $100 back after rebate on select DEI Exhaust Wrap! Go to www.summitracing.com/go/dei for more rebate details. Valid on purchases made between 7/1/25 and 8/31/25. Must be submitted within 30 days of purchase. Allow 6-8 weeks for processing. Valid in USA and Canada. Rebate intended for end consumer only. Limit two qualifying purchases per household. Show Less

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Chill Charger Intercooler Additive, 16 oz., Each

Part Number: DEI-040208

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Sound Deadening Mat, License Plate Pad, Foam, Black, Pair

Part Number: DEI-50941

Not Yet Reviewed

Estimated Ship Date: Today

Radiator Flush, Diesels, Relief, 16 oz., Each

Part Number: DEI-040204

Not Yet Reviewed

Cannot be shipped Internationally

• Restricted

Speaker Baffles, Boom Mat, Polyethylene Foam, 3.0 in. Depth, Fits 6.50 in. Round Speakers, Pair

Part Number: DEI-050331

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Heat Sleeve, Vapor Block Fuel Line Sleeve, 1,200 degrees F, Silver, 0.500 in. Diameter, 12 in. Length, Each

Part Number: DEI-906646

Not Yet Reviewed

Estimated Ship Date: Aug 6, 2025 if ordered today

Speaker Baffles, Boom Mat, Polyethylene Foam, 3.5 in. Depth, Fits 6.50 in. Round Speakers, Pair

Part Number: DEI-050330

Not Yet Reviewed

Estimated Ship Date: Today

Ball Cap, Cotton Twill, Adjustable, Black, DEI Logo, Each

Part Number: DEI-070303

Not Yet Reviewed

Estimated Ship Date: Today

Heat Sleeve, Vapor Block Fuel Line Sleeve, 1,200 degrees F, Silver, 0.375 in. Diameter, 12 in. Length, Each

Part Number: DEI-906644

Not Yet Reviewed

Estimated Ship Date: Aug 6, 2025 if ordered today

Heater Hotter, 16 oz, Each

Part Number: DEI-040206

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally

• Restricted

Sleeve Installation Tools, Plastic, 8mm to 11mm, Each

Part Number: DEI-011009

Not Yet Reviewed

Estimated Ship Date: Today

Heat Protection, Protect-A-Wire, Heat Insulation, Black, 7 ft. Long, Each

Part Number: DEI-010611

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Sleeve Installation Tools, Plastic, 12mm to 19mm, Each

Part Number: DEI-011008

Not Yet Reviewed

Estimated Ship Date: Today

Speaker Baffles, Boom Mat, Polyethylene Foam, 2.5 in. Depth, Fits 5.250 in. Round Speakers, Pair

Part Number: DEI-050321

Not Yet Reviewed

Estimated Ship Date: Aug 6, 2025 if ordered today

• Special Order

EGR Cover 4.25" x 4.5" - Hook & Loop Closure Design

Part Number: DEI-010389

Not Yet Reviewed

Estimated Ship Date: Aug 6, 2025 if ordered today

• Special Order

Speaker Baffles , 5-1/4" Round - 6-1/2"w x 6-1/2"h x 4"d - Pair

Part Number: DEI-50320

Not Yet Reviewed

Estimated Ship Date: Aug 6, 2025 if ordered today

• Drop Ship
• Special Order

Heat Protection, Protect-A-Wire, Heat Insulation, Red, 7 ft. Long, Each

Part Number: DEI-010621

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jul 25, 2025 if ordered today

• Special Order

Speaker Baffles, Boom Mat, Polyethylene Foam, 2.5 in. Depth, Fits 4.0 in. Round Speakers, Pair

Part Number: DEI-050311

Not Yet Reviewed

Estimated Ship Date: Aug 6, 2025 if ordered today

• Special Order

Tape, EZ Grip, White, 1.30 in. Width, 5 ft Length, Self Fusing Silicone, Each

Part Number: DEI-10497

Not Yet Reviewed

Estimated Ship Date: Today

Tape, EZ Grip, Black, 1.30 in. Width, 5 ft Length, Self Fusing Silicone, Each

Part Number: DEI-10499

Not Yet Reviewed

Estimated Ship Date: Today

Tape, EZ Grip, Orange, 1.30 in. Width, 5 ft Length, Self Fusing Silicone, Each

Part Number: DEI-10500

Not Yet Reviewed

Estimated Ship Date: Today

Safety Glasses, Polycarbonate Lens, Clear, Each

Part Number: DEI-070513

Not Yet Reviewed

Estimated Ship Date: Today

Speaker Baffles, Boom Mat, Polyethylene Foam, 3.5 in. Depth, Fits 4.0 in. Round Speakers, Pair

Part Number: DEI-050310

Not Yet Reviewed

Estimated Ship Date: Aug 6, 2025 if ordered today

• Special Order