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BMW E24 635CSi M30 3.4L

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BMW E24 635CSi M30 3.4L Performance Exhaust Parts

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Dinan Double-Walled 4" Clamp-On Exhaust Tip - Black Ceramic

ES#4883966 - D663-0601-BOX - Dinan Double-Walled 4" Clamp-On Exhaust Tip - Black Ceramic - Universal 4" exhaust tips with a 2.75" inlet - Dinan - BMW

Universal 4" exhaust tips with a 2.75" inlet Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4883966
Mfg#:
D663-0601-BOX
Ships on Aug 20, 2026
11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$107.99

This product was last offered at the strikethrough price on
07-25-2026

$95.99 USD
Free Shipping

Supersprint Performance Muffler

ES#3419221 - 781636 - Supersprint Performance Muffler - 100% handcrafted in Italy. Stainless steel construction. Legendary sound! - Supersprint - BMW

100% handcrafted in Italy. Stainless steel construction. Legendary sound!

Brand:
Supersprint - Corporate Logo
ES#:
3419221
Mfg#:
781636
Ships on Oct 27, 2026
$1135.99 USD
Free Shipping

CENT.BMW E12/E24 635CSi

ES#3102622 - 520503 - CENT.BMW E12/E24 635CSi - Supersprint - BMW

Brand:
Supersprint - Corporate Logo
ES#:
3102622
Mfg#:
520503
Ships in 3 Business Days
$976.99 USD
Free Shipping

12mm Exhaust Hanger Locking Collar

ES#4865886 - 053563LA01 - 12mm Exhaust Hanger Locking Collar - Achieve perfect exhaust fitment! - ECS - Audi BMW Volkswagen Mercedes Benz MINI

Achieve perfect exhaust fitment! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4865886
Mfg#:
053563LA01
Ships on Sep 9, 2026
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ON SALE! SAVE 10%
$16.99

This product was last offered at the strikethrough price on
06-13-2026

$15.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Section 1 with Resonators

ES#3024711 - 781502 - Supersprint Section 1 with Resonators - Increase flow with a refined exhaust note - Supersprint - BMW

Increase flow with a refined exhaust note

Brand:
Supersprint - Corporate Logo
ES#:
3024711
Mfg#:
781502
Ships in 6 Business Days
$640.99 USD
Free Shipping

Supersprint Straight Front Exhaust Pipes *Open Box*

ES#3559351 - 781612 - Supersprint Straight Front Exhaust Pipes *Open Box* - Supersprint?s X-pipe unleashes sharper flow, cleaner tone, and classic aggression for your 635 CSI - Scratch & Dent - BMW

Supersprint?s X-pipe unleashes sharper flow, cleaner tone, and classic aggression for your 635 CSI ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!

Brand:
Scratch & Dent - Corporate Logo
ES#:
3559351
Mfg#:
781612
In Stock
ON SALE! SAVE 53%
$972.00

This product was last offered at the strikethrough price on
05-02-2026

$461.00 USD
Free Shipping

BOLT

ES#48952 - 31111137888 - BOLT - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
48952
Mfg#:
31111137888
In Stock
7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$9.97

This product was last offered at the strikethrough price on
07-25-2026

$9.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Exhaust Parts

Performance exhaust systems increase flows to improve throttle response and add power. Designed to reduce back pressure, our large selection of performance exhaust parts and performance exhaust systems is made from premium materials like stainless steel. Many are TIG welded and polished to make them as attractive as they are functional.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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